65121628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 146397888

約数和(自身を除く): 81276260

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 37, 44, 52, 68, 74, 143, 148, 181, 187, 221, 286, 362, 374, 407, 442, 481, 572, 629, 724, 748, 814, 884, 962, 1258, 1628, 1924, 1991, 2353, 2431, 2516, 3077, 3982, 4706, 4862, 5291, 6154, 6697, 6919, 7964, 8177, 9412, 9724, 10582, 12308, 13394, 13838, 16354, 21164, 25883, 26788, 27676, 32708, 33847, 40001, 51766, 67694, 73667, 80002, 87061, 89947, 103532, 113849, 135388, 147334, 160004, 174122, 179894, 227698, 294668, 348244, 359788, 440011, 455396, 880022, 957671, 1252339, 1480037, 1760044, 1915342, 2504678, 2960074, 3830684, 5009356, 5920148, 16280407, 32560814, 65121628]

約数ペア:

[(1, 65121628), (2, 32560814), (4, 16280407), (11, 5920148), (13, 5009356), (17, 3830684), (22, 2960074), (26, 2504678), (34, 1915342), (37, 1760044), (44, 1480037), (52, 1252339), (68, 957671), (74, 880022), (143, 455396), (148, 440011), (181, 359788), (187, 348244), (221, 294668), (286, 227698), (362, 179894), (374, 174122), (407, 160004), (442, 147334), (481, 135388), (572, 113849), (629, 103532), (724, 89947), (748, 87061), (814, 80002), (884, 73667), (962, 67694), (1258, 51766), (1628, 40001), (1924, 33847), (1991, 32708), (2353, 27676), (2431, 26788), (2516, 25883), (3077, 21164), (3982, 16354), (4706, 13838), (4862, 13394), (5291, 12308), (6154, 10582), (6697, 9724), (6919, 9412), (7964, 8177)]