64747956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4561}}^1$

素因数の和:4601

約数の個数: 72

約数和(自身を含む): 187005504

約数和(自身を除く): 122257548

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4561, 4732, 7098, 9122, 13683, 14196, 18244, 27366, 31927, 54732, 59293, 63854, 95781, 118586, 127708, 177879, 191562, 237172, 355758, 383124, 415051, 711516, 770809, 830102, 1245153, 1541618, 1660204, 2312427, 2490306, 3083236, 4624854, 4980612, 5395663, 9249708, 10791326, 16186989, 21582652, 32373978, 64747956]

約数ペア:

[(1, 64747956), (2, 32373978), (3, 21582652), (4, 16186989), (6, 10791326), (7, 9249708), (12, 5395663), (13, 4980612), (14, 4624854), (21, 3083236), (26, 2490306), (28, 2312427), (39, 1660204), (42, 1541618), (52, 1245153), (78, 830102), (84, 770809), (91, 711516), (156, 415051), (169, 383124), (182, 355758), (273, 237172), (338, 191562), (364, 177879), (507, 127708), (546, 118586), (676, 95781), (1014, 63854), (1092, 59293), (1183, 54732), (2028, 31927), (2366, 27366), (3549, 18244), (4561, 14196), (4732, 13683), (7098, 9122)]