63969516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2579}}^1$

素因数の和:2655

約数の個数: 72

約数和(自身を含む): 177493680

約数和(自身を除く): 113524164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2579, 2756, 4134, 5158, 6201, 7737, 8268, 10316, 12402, 15474, 23211, 24804, 30948, 33527, 46422, 67054, 92844, 100581, 134108, 136687, 201162, 273374, 301743, 402324, 410061, 546748, 603486, 820122, 1206972, 1230183, 1640244, 1776931, 2460366, 3553862, 4920732, 5330793, 7107724, 10661586, 15992379, 21323172, 31984758, 63969516]

約数ペア:

[(1, 63969516), (2, 31984758), (3, 21323172), (4, 15992379), (6, 10661586), (9, 7107724), (12, 5330793), (13, 4920732), (18, 3553862), (26, 2460366), (36, 1776931), (39, 1640244), (52, 1230183), (53, 1206972), (78, 820122), (106, 603486), (117, 546748), (156, 410061), (159, 402324), (212, 301743), (234, 273374), (318, 201162), (468, 136687), (477, 134108), (636, 100581), (689, 92844), (954, 67054), (1378, 46422), (1908, 33527), (2067, 30948), (2579, 24804), (2756, 23211), (4134, 15474), (5158, 12402), (6201, 10316), (7737, 8268)]