3946105072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{87427}}^1$

素因数の和:87486

約数の個数: 80

約数和(自身を含む): 9713600512

約数和(自身を除く): 5767495440

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568, 45136, 87427, 174854, 349708, 611989, 699416, 1136551, 1223978, 1398832, 2273102, 2447956, 2710237, 4546204, 4895912, 5420474, 7955857, 9092408, 9791824, 10840948, 15911714, 18184816, 18971659, 21681896, 31823428, 35233081, 37943318, 43363792, 63646856, 70466162, 75886636, 127293712, 140932324, 151773272, 246631567, 281864648, 303546544, 493263134, 563729296, 986526268, 1973052536, 3946105072]

約数ペア:

[(1, 3946105072), (2, 1973052536), (4, 986526268), (7, 563729296), (8, 493263134), (13, 303546544), (14, 281864648), (16, 246631567), (26, 151773272), (28, 140932324), (31, 127293712), (52, 75886636), (56, 70466162), (62, 63646856), (91, 43363792), (104, 37943318), (112, 35233081), (124, 31823428), (182, 21681896), (208, 18971659), (217, 18184816), (248, 15911714), (364, 10840948), (403, 9791824), (434, 9092408), (496, 7955857), (728, 5420474), (806, 4895912), (868, 4546204), (1456, 2710237), (1612, 2447956), (1736, 2273102), (2821, 1398832), (3224, 1223978), (3472, 1136551), (5642, 699416), (6448, 611989), (11284, 349708), (22568, 174854), (45136, 87427)]