69897312

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7829}}^1$

素因数の和:7876

約数の個数: 72

約数和(自身を含む): 205208640

約数和(自身を除く): 135311328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 7829, 8928, 15658, 23487, 31316, 46974, 62632, 70461, 93948, 125264, 140922, 187896, 242699, 250528, 281844, 375792, 485398, 563688, 728097, 751584, 970796, 1127376, 1456194, 1941592, 2184291, 2254752, 2912388, 3883184, 4368582, 5824776, 7766368, 8737164, 11649552, 17474328, 23299104, 34948656, 69897312]

約数ペア:

[(1, 69897312), (2, 34948656), (3, 23299104), (4, 17474328), (6, 11649552), (8, 8737164), (9, 7766368), (12, 5824776), (16, 4368582), (18, 3883184), (24, 2912388), (31, 2254752), (32, 2184291), (36, 1941592), (48, 1456194), (62, 1127376), (72, 970796), (93, 751584), (96, 728097), (124, 563688), (144, 485398), (186, 375792), (248, 281844), (279, 250528), (288, 242699), (372, 187896), (496, 140922), (558, 125264), (744, 93948), (992, 70461), (1116, 62632), (1488, 46974), (2232, 31316), (2976, 23487), (4464, 15658), (7829, 8928)]