31708404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9679}}^1$

素因数の和:9709

約数の個数: 72

約数和(自身を含む): 98658560

約数和(自身を除く): 66950156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 9679, 19358, 29037, 38716, 58074, 67753, 87111, 116148, 125827, 135506, 174222, 203259, 251654, 271012, 348444, 377481, 406518, 503308, 609777, 754962, 813036, 880789, 1132443, 1219554, 1509924, 1761578, 2264886, 2439108, 2642367, 3523156, 4529772, 5284734, 7927101, 10569468, 15854202, 31708404]

約数ペア:

[(1, 31708404), (2, 15854202), (3, 10569468), (4, 7927101), (6, 5284734), (7, 4529772), (9, 3523156), (12, 2642367), (13, 2439108), (14, 2264886), (18, 1761578), (21, 1509924), (26, 1219554), (28, 1132443), (36, 880789), (39, 813036), (42, 754962), (52, 609777), (63, 503308), (78, 406518), (84, 377481), (91, 348444), (117, 271012), (126, 251654), (156, 203259), (182, 174222), (234, 135506), (252, 125827), (273, 116148), (364, 87111), (468, 67753), (546, 58074), (819, 38716), (1092, 29037), (1638, 19358), (3276, 9679)]