64080484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 127290240

約数和(自身を除く): 63209756

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 131, 262, 299, 409, 524, 598, 818, 1196, 1636, 1703, 3013, 3406, 5317, 6026, 6812, 9407, 10634, 12052, 18814, 21268, 37628, 39169, 53579, 78338, 107158, 122291, 156676, 214316, 244582, 489164, 696527, 1232317, 1393054, 2464634, 2786108, 4929268, 16020121, 32040242, 64080484]

約数ペア:

[(1, 64080484), (2, 32040242), (4, 16020121), (13, 4929268), (23, 2786108), (26, 2464634), (46, 1393054), (52, 1232317), (92, 696527), (131, 489164), (262, 244582), (299, 214316), (409, 156676), (524, 122291), (598, 107158), (818, 78338), (1196, 53579), (1636, 39169), (1703, 37628), (3013, 21268), (3406, 18814), (5317, 12052), (6026, 10634), (6812, 9407)]