80928768

素因数分解:

$2^{13}\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 112

約数和(自身を含む): 224119440

約数和(自身を除く): 143190672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 89, 96, 111, 128, 148, 178, 192, 222, 256, 267, 296, 356, 384, 444, 512, 534, 592, 712, 768, 888, 1024, 1068, 1184, 1424, 1536, 1776, 2048, 2136, 2368, 2848, 3072, 3293, 3552, 4096, 4272, 4736, 5696, 6144, 6586, 7104, 8192, 8544, 9472, 9879, 11392, 12288, 13172, 14208, 17088, 18944, 19758, 22784, 24576, 26344, 28416, 34176, 37888, 39516, 45568, 52688, 56832, 68352, 75776, 79032, 91136, 105376, 113664, 136704, 151552, 158064, 182272, 210752, 227328, 273408, 303104, 316128, 364544, 421504, 454656, 546816, 632256, 729088, 843008, 909312, 1093632, 1264512, 1686016, 2187264, 2529024, 3372032, 5058048, 6744064, 10116096, 13488128, 20232192, 26976256, 40464384, 80928768]

約数ペア:

[(1, 80928768), (2, 40464384), (3, 26976256), (4, 20232192), (6, 13488128), (8, 10116096), (12, 6744064), (16, 5058048), (24, 3372032), (32, 2529024), (37, 2187264), (48, 1686016), (64, 1264512), (74, 1093632), (89, 909312), (96, 843008), (111, 729088), (128, 632256), (148, 546816), (178, 454656), (192, 421504), (222, 364544), (256, 316128), (267, 303104), (296, 273408), (356, 227328), (384, 210752), (444, 182272), (512, 158064), (534, 151552), (592, 136704), (712, 113664), (768, 105376), (888, 91136), (1024, 79032), (1068, 75776), (1184, 68352), (1424, 56832), (1536, 52688), (1776, 45568), (2048, 39516), (2136, 37888), (2368, 34176), (2848, 28416), (3072, 26344), (3293, 24576), (3552, 22784), (4096, 19758), (4272, 18944), (4736, 17088), (5696, 14208), (6144, 13172), (6586, 12288), (7104, 11392), (8192, 9879), (8544, 9472)]