71124872

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 177108120

約数和(自身を除く): 105983248

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 119, 136, 182, 196, 221, 238, 364, 392, 442, 476, 637, 728, 821, 833, 884, 952, 1274, 1547, 1642, 1666, 1768, 2548, 3094, 3284, 3332, 5096, 5747, 6188, 6568, 6664, 10673, 10829, 11494, 12376, 13957, 21346, 21658, 22988, 27914, 40229, 42692, 43316, 45976, 55828, 74711, 80458, 85384, 86632, 97699, 111656, 149422, 160916, 181441, 195398, 298844, 321832, 362882, 390796, 522977, 597688, 683893, 725764, 781592, 1045954, 1270087, 1367786, 1451528, 2091908, 2540174, 2735572, 4183816, 5080348, 5471144, 8890609, 10160696, 17781218, 35562436, 71124872]

約数ペア:

[(1, 71124872), (2, 35562436), (4, 17781218), (7, 10160696), (8, 8890609), (13, 5471144), (14, 5080348), (17, 4183816), (26, 2735572), (28, 2540174), (34, 2091908), (49, 1451528), (52, 1367786), (56, 1270087), (68, 1045954), (91, 781592), (98, 725764), (104, 683893), (119, 597688), (136, 522977), (182, 390796), (196, 362882), (221, 321832), (238, 298844), (364, 195398), (392, 181441), (442, 160916), (476, 149422), (637, 111656), (728, 97699), (821, 86632), (833, 85384), (884, 80458), (952, 74711), (1274, 55828), (1547, 45976), (1642, 43316), (1666, 42692), (1768, 40229), (2548, 27914), (3094, 22988), (3284, 21658), (3332, 21346), (5096, 13957), (5747, 12376), (6188, 11494), (6568, 10829), (6664, 10673)]