71358528

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:696

約数の個数: 112

約数和(自身を含む): 205475840

約数和(自身を除く): 134117312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 152, 186, 192, 228, 248, 304, 372, 456, 496, 589, 608, 631, 744, 912, 992, 1178, 1216, 1262, 1488, 1767, 1824, 1893, 1984, 2356, 2524, 2976, 3534, 3648, 3786, 4712, 5048, 5952, 7068, 7572, 9424, 10096, 11989, 14136, 15144, 18848, 19561, 20192, 23978, 28272, 30288, 35967, 37696, 39122, 40384, 47956, 56544, 58683, 60576, 71934, 78244, 95912, 113088, 117366, 121152, 143868, 156488, 191824, 234732, 287736, 312976, 371659, 383648, 469464, 575472, 625952, 743318, 767296, 938928, 1114977, 1150944, 1251904, 1486636, 1877856, 2229954, 2301888, 2973272, 3755712, 4459908, 5946544, 8919816, 11893088, 17839632, 23786176, 35679264, 71358528]

約数ペア:

[(1, 71358528), (2, 35679264), (3, 23786176), (4, 17839632), (6, 11893088), (8, 8919816), (12, 5946544), (16, 4459908), (19, 3755712), (24, 2973272), (31, 2301888), (32, 2229954), (38, 1877856), (48, 1486636), (57, 1251904), (62, 1150944), (64, 1114977), (76, 938928), (93, 767296), (96, 743318), (114, 625952), (124, 575472), (152, 469464), (186, 383648), (192, 371659), (228, 312976), (248, 287736), (304, 234732), (372, 191824), (456, 156488), (496, 143868), (589, 121152), (608, 117366), (631, 113088), (744, 95912), (912, 78244), (992, 71934), (1178, 60576), (1216, 58683), (1262, 56544), (1488, 47956), (1767, 40384), (1824, 39122), (1893, 37696), (1984, 35967), (2356, 30288), (2524, 28272), (2976, 23978), (3534, 20192), (3648, 19561), (3786, 18848), (4712, 15144), (5048, 14136), (5952, 11989), (7068, 10096), (7572, 9424)]