74806452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 227066112

約数和(自身を除く): 152259660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 71, 74, 84, 111, 113, 126, 142, 148, 213, 222, 226, 252, 259, 284, 333, 339, 426, 444, 452, 497, 518, 639, 666, 678, 777, 791, 852, 994, 1017, 1036, 1278, 1332, 1356, 1491, 1554, 1582, 1988, 2034, 2331, 2373, 2556, 2627, 2982, 3108, 3164, 4068, 4181, 4473, 4662, 4746, 5254, 5964, 7119, 7881, 8023, 8362, 8946, 9324, 9492, 10508, 12543, 14238, 15762, 16046, 16724, 17892, 18389, 23643, 24069, 25086, 28476, 29267, 31524, 32092, 36778, 37629, 47286, 48138, 50172, 55167, 56161, 58534, 72207, 73556, 75258, 87801, 94572, 96276, 110334, 112322, 117068, 144414, 150516, 165501, 168483, 175602, 220668, 224644, 263403, 288828, 296851, 331002, 336966, 351204, 505449, 526806, 593702, 662004, 673932, 890553, 1010898, 1053612, 1187404, 1781106, 2021796, 2077957, 2671659, 3562212, 4155914, 5343318, 6233871, 8311828, 10686636, 12467742, 18701613, 24935484, 37403226, 74806452]

約数ペア:

[(1, 74806452), (2, 37403226), (3, 24935484), (4, 18701613), (6, 12467742), (7, 10686636), (9, 8311828), (12, 6233871), (14, 5343318), (18, 4155914), (21, 3562212), (28, 2671659), (36, 2077957), (37, 2021796), (42, 1781106), (63, 1187404), (71, 1053612), (74, 1010898), (84, 890553), (111, 673932), (113, 662004), (126, 593702), (142, 526806), (148, 505449), (213, 351204), (222, 336966), (226, 331002), (252, 296851), (259, 288828), (284, 263403), (333, 224644), (339, 220668), (426, 175602), (444, 168483), (452, 165501), (497, 150516), (518, 144414), (639, 117068), (666, 112322), (678, 110334), (777, 96276), (791, 94572), (852, 87801), (994, 75258), (1017, 73556), (1036, 72207), (1278, 58534), (1332, 56161), (1356, 55167), (1491, 50172), (1554, 48138), (1582, 47286), (1988, 37629), (2034, 36778), (2331, 32092), (2373, 31524), (2556, 29267), (2627, 28476), (2982, 25086), (3108, 24069), (3164, 23643), (4068, 18389), (4181, 17892), (4473, 16724), (4662, 16046), (4746, 15762), (5254, 14238), (5964, 12543), (7119, 10508), (7881, 9492), (8023, 9324), (8362, 8946)]