7071369948

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{80207}}^1$

素因数の和:80327

約数の個数: 72

約数和(自身を含む): 18685255680

約数和(自身を除く): 11613885732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 79, 93, 124, 158, 186, 237, 279, 316, 372, 474, 558, 711, 948, 1116, 1422, 2449, 2844, 4898, 7347, 9796, 14694, 22041, 29388, 44082, 80207, 88164, 160414, 240621, 320828, 481242, 721863, 962484, 1443726, 2486417, 2887452, 4972834, 6336353, 7459251, 9945668, 12672706, 14918502, 19009059, 22377753, 25345412, 29837004, 38018118, 44755506, 57027177, 76036236, 89511012, 114054354, 196426943, 228108708, 392853886, 589280829, 785707772, 1178561658, 1767842487, 2357123316, 3535684974, 7071369948]

約数ペア:

[(1, 7071369948), (2, 3535684974), (3, 2357123316), (4, 1767842487), (6, 1178561658), (9, 785707772), (12, 589280829), (18, 392853886), (31, 228108708), (36, 196426943), (62, 114054354), (79, 89511012), (93, 76036236), (124, 57027177), (158, 44755506), (186, 38018118), (237, 29837004), (279, 25345412), (316, 22377753), (372, 19009059), (474, 14918502), (558, 12672706), (711, 9945668), (948, 7459251), (1116, 6336353), (1422, 4972834), (2449, 2887452), (2844, 2486417), (4898, 1443726), (7347, 962484), (9796, 721863), (14694, 481242), (22041, 320828), (29388, 240621), (44082, 160414), (80207, 88164)]