78808002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 205922304

約数和(自身を除く): 127114302

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 47, 74, 78, 83, 91, 94, 111, 141, 166, 182, 222, 249, 259, 273, 282, 329, 481, 498, 518, 546, 581, 611, 658, 777, 962, 987, 1079, 1162, 1222, 1443, 1554, 1739, 1743, 1833, 1974, 2158, 2886, 3071, 3237, 3367, 3478, 3486, 3666, 3901, 4277, 5217, 6142, 6474, 6734, 7553, 7802, 8554, 9213, 10101, 10434, 11703, 12173, 12831, 15106, 18426, 20202, 21497, 22607, 22659, 23406, 24346, 25662, 27307, 36519, 39923, 42994, 45214, 45318, 50713, 54614, 64491, 67821, 73038, 79846, 81921, 101426, 119769, 128982, 135642, 144337, 152139, 158249, 163842, 239538, 279461, 288674, 304278, 316498, 354991, 433011, 474747, 558922, 709982, 838383, 866022, 949494, 1010359, 1064973, 1676766, 1876381, 2020718, 2129946, 3031077, 3752762, 5629143, 6062154, 11258286, 13134667, 26269334, 39404001, 78808002]

約数ペア:

[(1, 78808002), (2, 39404001), (3, 26269334), (6, 13134667), (7, 11258286), (13, 6062154), (14, 5629143), (21, 3752762), (26, 3031077), (37, 2129946), (39, 2020718), (42, 1876381), (47, 1676766), (74, 1064973), (78, 1010359), (83, 949494), (91, 866022), (94, 838383), (111, 709982), (141, 558922), (166, 474747), (182, 433011), (222, 354991), (249, 316498), (259, 304278), (273, 288674), (282, 279461), (329, 239538), (481, 163842), (498, 158249), (518, 152139), (546, 144337), (581, 135642), (611, 128982), (658, 119769), (777, 101426), (962, 81921), (987, 79846), (1079, 73038), (1162, 67821), (1222, 64491), (1443, 54614), (1554, 50713), (1739, 45318), (1743, 45214), (1833, 42994), (1974, 39923), (2158, 36519), (2886, 27307), (3071, 25662), (3237, 24346), (3367, 23406), (3478, 22659), (3486, 22607), (3666, 21497), (3901, 20202), (4277, 18426), (5217, 15106), (6142, 12831), (6474, 12173), (6734, 11703), (7553, 10434), (7802, 10101), (8554, 9213)]