61021974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 138801600

約数和(自身を除く): 77779626

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 53, 58, 78, 87, 106, 159, 174, 318, 377, 509, 689, 754, 1018, 1131, 1378, 1527, 1537, 2067, 2262, 3054, 3074, 4134, 4611, 6617, 9222, 13234, 14761, 19851, 19981, 26977, 29522, 39702, 39962, 44283, 53954, 59943, 80931, 88566, 119886, 161862, 191893, 350701, 383786, 575679, 701402, 782333, 1052103, 1151358, 1564666, 2104206, 2346999, 4693998, 10170329, 20340658, 30510987, 61021974]

約数ペア:

[(1, 61021974), (2, 30510987), (3, 20340658), (6, 10170329), (13, 4693998), (26, 2346999), (29, 2104206), (39, 1564666), (53, 1151358), (58, 1052103), (78, 782333), (87, 701402), (106, 575679), (159, 383786), (174, 350701), (318, 191893), (377, 161862), (509, 119886), (689, 88566), (754, 80931), (1018, 59943), (1131, 53954), (1378, 44283), (1527, 39962), (1537, 39702), (2067, 29522), (2262, 26977), (3054, 19981), (3074, 19851), (4134, 14761), (4611, 13234), (6617, 9222)]