65741896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 140794560

約数和(自身を除く): 75052664

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 61, 74, 88, 122, 148, 244, 296, 331, 407, 488, 662, 671, 814, 1324, 1342, 1628, 2257, 2648, 2684, 3256, 3641, 4514, 5368, 7282, 9028, 12247, 14564, 18056, 20191, 24494, 24827, 29128, 40382, 48988, 49654, 80764, 97976, 99308, 134717, 161528, 198616, 222101, 269434, 444202, 538868, 747067, 888404, 1077736, 1494134, 1776808, 2988268, 5976536, 8217737, 16435474, 32870948, 65741896]

約数ペア:

[(1, 65741896), (2, 32870948), (4, 16435474), (8, 8217737), (11, 5976536), (22, 2988268), (37, 1776808), (44, 1494134), (61, 1077736), (74, 888404), (88, 747067), (122, 538868), (148, 444202), (244, 269434), (296, 222101), (331, 198616), (407, 161528), (488, 134717), (662, 99308), (671, 97976), (814, 80764), (1324, 49654), (1342, 48988), (1628, 40382), (2257, 29128), (2648, 24827), (2684, 24494), (3256, 20191), (3641, 18056), (4514, 14564), (5368, 12247), (7282, 9028)]