71511792

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 221128704

約数和(自身を除く): 149616912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 33, 34, 44, 48, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 176, 186, 187, 204, 248, 257, 264, 272, 341, 372, 374, 408, 496, 514, 527, 528, 561, 682, 744, 748, 771, 816, 1023, 1028, 1054, 1122, 1364, 1488, 1496, 1542, 1581, 2046, 2056, 2108, 2244, 2728, 2827, 2992, 3084, 3162, 4092, 4112, 4216, 4369, 4488, 5456, 5654, 5797, 6168, 6324, 7967, 8184, 8432, 8481, 8738, 8976, 11308, 11594, 12336, 12648, 13107, 15934, 16368, 16962, 17391, 17476, 22616, 23188, 23901, 25296, 26214, 31868, 33924, 34782, 34952, 45232, 46376, 47802, 48059, 52428, 63736, 67848, 69564, 69904, 87637, 92752, 95604, 96118, 104856, 127472, 135439, 135696, 139128, 144177, 175274, 191208, 192236, 209712, 262911, 270878, 278256, 288354, 350548, 382416, 384472, 406317, 525822, 541756, 576708, 701096, 768944, 812634, 1051644, 1083512, 1153416, 1402192, 1489829, 1625268, 2103288, 2167024, 2306832, 2979658, 3250536, 4206576, 4469487, 5959316, 6501072, 8938974, 11918632, 17877948, 23837264, 35755896, 71511792]

約数ペア:

[(1, 71511792), (2, 35755896), (3, 23837264), (4, 17877948), (6, 11918632), (8, 8938974), (11, 6501072), (12, 5959316), (16, 4469487), (17, 4206576), (22, 3250536), (24, 2979658), (31, 2306832), (33, 2167024), (34, 2103288), (44, 1625268), (48, 1489829), (51, 1402192), (62, 1153416), (66, 1083512), (68, 1051644), (88, 812634), (93, 768944), (102, 701096), (124, 576708), (132, 541756), (136, 525822), (176, 406317), (186, 384472), (187, 382416), (204, 350548), (248, 288354), (257, 278256), (264, 270878), (272, 262911), (341, 209712), (372, 192236), (374, 191208), (408, 175274), (496, 144177), (514, 139128), (527, 135696), (528, 135439), (561, 127472), (682, 104856), (744, 96118), (748, 95604), (771, 92752), (816, 87637), (1023, 69904), (1028, 69564), (1054, 67848), (1122, 63736), (1364, 52428), (1488, 48059), (1496, 47802), (1542, 46376), (1581, 45232), (2046, 34952), (2056, 34782), (2108, 33924), (2244, 31868), (2728, 26214), (2827, 25296), (2992, 23901), (3084, 23188), (3162, 22616), (4092, 17476), (4112, 17391), (4216, 16962), (4369, 16368), (4488, 15934), (5456, 13107), (5654, 12648), (5797, 12336), (6168, 11594), (6324, 11308), (7967, 8976), (8184, 8738), (8432, 8481)]