61475128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 149688000

約数和(自身を除く): 88212872

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 29, 34, 44, 52, 58, 68, 88, 104, 109, 116, 136, 143, 187, 218, 221, 232, 286, 319, 374, 377, 436, 442, 493, 572, 638, 748, 754, 872, 884, 986, 1144, 1199, 1276, 1417, 1496, 1508, 1768, 1853, 1972, 2398, 2431, 2552, 2834, 3016, 3161, 3706, 3944, 4147, 4796, 4862, 5423, 5668, 6322, 6409, 7412, 8294, 9592, 9724, 10846, 11336, 12644, 12818, 14824, 15587, 16588, 19448, 20383, 21692, 24089, 25288, 25636, 31174, 33176, 34771, 40766, 41093, 43384, 48178, 51272, 53737, 62348, 69542, 70499, 81532, 82186, 96356, 107474, 124696, 139084, 140998, 163064, 164372, 192712, 214948, 264979, 278168, 281996, 328744, 429896, 452023, 529958, 563992, 591107, 698581, 904046, 1059916, 1182214, 1397162, 1808092, 2119832, 2364428, 2794324, 3616184, 4728856, 5588648, 7684391, 15368782, 30737564, 61475128]

約数ペア:

[(1, 61475128), (2, 30737564), (4, 15368782), (8, 7684391), (11, 5588648), (13, 4728856), (17, 3616184), (22, 2794324), (26, 2364428), (29, 2119832), (34, 1808092), (44, 1397162), (52, 1182214), (58, 1059916), (68, 904046), (88, 698581), (104, 591107), (109, 563992), (116, 529958), (136, 452023), (143, 429896), (187, 328744), (218, 281996), (221, 278168), (232, 264979), (286, 214948), (319, 192712), (374, 164372), (377, 163064), (436, 140998), (442, 139084), (493, 124696), (572, 107474), (638, 96356), (748, 82186), (754, 81532), (872, 70499), (884, 69542), (986, 62348), (1144, 53737), (1199, 51272), (1276, 48178), (1417, 43384), (1496, 41093), (1508, 40766), (1768, 34771), (1853, 33176), (1972, 31174), (2398, 25636), (2431, 25288), (2552, 24089), (2834, 21692), (3016, 20383), (3161, 19448), (3706, 16588), (3944, 15587), (4147, 14824), (4796, 12818), (4862, 12644), (5423, 11336), (5668, 10846), (6322, 9724), (6409, 9592), (7412, 8294)]