71512416

素因数分解:

$2^5\times 3^3\times {\mathrm{37}}^1\times {\mathrm{2237}}^1$

素因数の和:2293

約数の個数: 96

約数和(自身を含む): 214310880

約数和(自身を除く): 142798464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 96, 108, 111, 144, 148, 216, 222, 288, 296, 333, 432, 444, 592, 666, 864, 888, 999, 1184, 1332, 1776, 1998, 2237, 2664, 3552, 3996, 4474, 5328, 6711, 7992, 8948, 10656, 13422, 15984, 17896, 20133, 26844, 31968, 35792, 40266, 53688, 60399, 71584, 80532, 82769, 107376, 120798, 161064, 165538, 214752, 241596, 248307, 322128, 331076, 483192, 496614, 644256, 662152, 744921, 966384, 993228, 1324304, 1489842, 1932768, 1986456, 2234763, 2648608, 2979684, 3972912, 4469526, 5959368, 7945824, 8939052, 11918736, 17878104, 23837472, 35756208, 71512416]

約数ペア:

[(1, 71512416), (2, 35756208), (3, 23837472), (4, 17878104), (6, 11918736), (8, 8939052), (9, 7945824), (12, 5959368), (16, 4469526), (18, 3972912), (24, 2979684), (27, 2648608), (32, 2234763), (36, 1986456), (37, 1932768), (48, 1489842), (54, 1324304), (72, 993228), (74, 966384), (96, 744921), (108, 662152), (111, 644256), (144, 496614), (148, 483192), (216, 331076), (222, 322128), (288, 248307), (296, 241596), (333, 214752), (432, 165538), (444, 161064), (592, 120798), (666, 107376), (864, 82769), (888, 80532), (999, 71584), (1184, 60399), (1332, 53688), (1776, 40266), (1998, 35792), (2237, 31968), (2664, 26844), (3552, 20133), (3996, 17896), (4474, 15984), (5328, 13422), (6711, 10656), (7992, 8948)]