66687764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 148006656

約数和(自身を除く): 81318892

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 37, 44, 46, 52, 74, 92, 137, 143, 148, 253, 274, 286, 299, 407, 481, 506, 548, 572, 598, 814, 851, 962, 1012, 1196, 1507, 1628, 1702, 1781, 1924, 3014, 3151, 3289, 3404, 3562, 5069, 5291, 6028, 6302, 6578, 7124, 9361, 10138, 10582, 11063, 12604, 13156, 18722, 19591, 20276, 21164, 22126, 34661, 37444, 39182, 40963, 44252, 55759, 65897, 69322, 78364, 81926, 111518, 116587, 121693, 131794, 138644, 163852, 223036, 233174, 243386, 263588, 450593, 466348, 486772, 724867, 901186, 1282457, 1449734, 1515631, 1802372, 2564914, 2899468, 3031262, 5129828, 6062524, 16671941, 33343882, 66687764]

約数ペア:

[(1, 66687764), (2, 33343882), (4, 16671941), (11, 6062524), (13, 5129828), (22, 3031262), (23, 2899468), (26, 2564914), (37, 1802372), (44, 1515631), (46, 1449734), (52, 1282457), (74, 901186), (92, 724867), (137, 486772), (143, 466348), (148, 450593), (253, 263588), (274, 243386), (286, 233174), (299, 223036), (407, 163852), (481, 138644), (506, 131794), (548, 121693), (572, 116587), (598, 111518), (814, 81926), (851, 78364), (962, 69322), (1012, 65897), (1196, 55759), (1507, 44252), (1628, 40963), (1702, 39182), (1781, 37444), (1924, 34661), (3014, 22126), (3151, 21164), (3289, 20276), (3404, 19591), (3562, 18722), (5069, 13156), (5291, 12604), (6028, 11063), (6302, 10582), (6578, 10138), (7124, 9361)]