87672832

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 196068600

約数和(自身を除く): 108395768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 89, 104, 128, 148, 178, 208, 256, 296, 356, 416, 481, 512, 592, 712, 832, 962, 1024, 1157, 1184, 1424, 1664, 1924, 2048, 2314, 2368, 2848, 3293, 3328, 3848, 4628, 4736, 5696, 6586, 6656, 7696, 9256, 9472, 11392, 13172, 13312, 15392, 18512, 18944, 22784, 26344, 26624, 30784, 37024, 37888, 42809, 45568, 52688, 61568, 74048, 75776, 85618, 91136, 105376, 123136, 148096, 171236, 182272, 210752, 246272, 296192, 342472, 421504, 492544, 592384, 684944, 843008, 985088, 1184768, 1369888, 1686016, 2369536, 2739776, 3372032, 5479552, 6744064, 10959104, 21918208, 43836416, 87672832]

約数ペア:

[(1, 87672832), (2, 43836416), (4, 21918208), (8, 10959104), (13, 6744064), (16, 5479552), (26, 3372032), (32, 2739776), (37, 2369536), (52, 1686016), (64, 1369888), (74, 1184768), (89, 985088), (104, 843008), (128, 684944), (148, 592384), (178, 492544), (208, 421504), (256, 342472), (296, 296192), (356, 246272), (416, 210752), (481, 182272), (512, 171236), (592, 148096), (712, 123136), (832, 105376), (962, 91136), (1024, 85618), (1157, 75776), (1184, 74048), (1424, 61568), (1664, 52688), (1924, 45568), (2048, 42809), (2314, 37888), (2368, 37024), (2848, 30784), (3293, 26624), (3328, 26344), (3848, 22784), (4628, 18944), (4736, 18512), (5696, 15392), (6586, 13312), (6656, 13172), (7696, 11392), (9256, 9472)]