72745848

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 239016960

約数和(自身を除く): 166271112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 47, 56, 63, 72, 74, 83, 84, 94, 111, 126, 141, 148, 166, 168, 188, 222, 249, 252, 259, 282, 296, 329, 332, 333, 376, 423, 444, 498, 504, 518, 564, 581, 658, 664, 666, 747, 777, 846, 888, 987, 996, 1036, 1128, 1162, 1316, 1332, 1494, 1554, 1692, 1739, 1743, 1974, 1992, 2072, 2324, 2331, 2632, 2664, 2961, 2988, 3071, 3108, 3384, 3478, 3486, 3901, 3948, 4648, 4662, 5217, 5229, 5922, 5976, 6142, 6216, 6956, 6972, 7802, 7896, 9213, 9324, 10434, 10458, 11703, 11844, 12173, 12284, 13912, 13944, 15604, 15651, 18426, 18648, 20868, 20916, 21497, 23406, 23688, 24346, 24568, 27307, 27639, 31208, 31302, 35109, 36519, 36852, 41736, 41832, 42994, 46812, 48692, 54614, 55278, 62604, 64491, 70218, 73038, 73704, 81921, 85988, 93624, 97384, 109228, 109557, 110556, 125208, 128982, 140436, 144337, 146076, 163842, 171976, 193473, 218456, 219114, 221112, 245763, 257964, 280872, 288674, 292152, 327684, 386946, 433011, 438228, 491526, 515928, 577348, 655368, 773892, 866022, 876456, 983052, 1010359, 1154696, 1299033, 1547784, 1732044, 1966104, 2020718, 2598066, 3031077, 3464088, 4041436, 5196132, 6062154, 8082872, 9093231, 10392264, 12124308, 18186462, 24248616, 36372924, 72745848]

約数ペア:

[(1, 72745848), (2, 36372924), (3, 24248616), (4, 18186462), (6, 12124308), (7, 10392264), (8, 9093231), (9, 8082872), (12, 6062154), (14, 5196132), (18, 4041436), (21, 3464088), (24, 3031077), (28, 2598066), (36, 2020718), (37, 1966104), (42, 1732044), (47, 1547784), (56, 1299033), (63, 1154696), (72, 1010359), (74, 983052), (83, 876456), (84, 866022), (94, 773892), (111, 655368), (126, 577348), (141, 515928), (148, 491526), (166, 438228), (168, 433011), (188, 386946), (222, 327684), (249, 292152), (252, 288674), (259, 280872), (282, 257964), (296, 245763), (329, 221112), (332, 219114), (333, 218456), (376, 193473), (423, 171976), (444, 163842), (498, 146076), (504, 144337), (518, 140436), (564, 128982), (581, 125208), (658, 110556), (664, 109557), (666, 109228), (747, 97384), (777, 93624), (846, 85988), (888, 81921), (987, 73704), (996, 73038), (1036, 70218), (1128, 64491), (1162, 62604), (1316, 55278), (1332, 54614), (1494, 48692), (1554, 46812), (1692, 42994), (1739, 41832), (1743, 41736), (1974, 36852), (1992, 36519), (2072, 35109), (2324, 31302), (2331, 31208), (2632, 27639), (2664, 27307), (2961, 24568), (2988, 24346), (3071, 23688), (3108, 23406), (3384, 21497), (3478, 20916), (3486, 20868), (3901, 18648), (3948, 18426), (4648, 15651), (4662, 15604), (5217, 13944), (5229, 13912), (5922, 12284), (5976, 12173), (6142, 11844), (6216, 11703), (6956, 10458), (6972, 10434), (7802, 9324), (7896, 9213)]