81937536

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 229459200

約数和(自身を除く): 147521664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 73, 74, 79, 96, 111, 128, 146, 148, 158, 192, 219, 222, 237, 292, 296, 316, 384, 438, 444, 474, 584, 592, 632, 876, 888, 948, 1168, 1184, 1264, 1752, 1776, 1896, 2336, 2368, 2528, 2701, 2923, 3504, 3552, 3792, 4672, 4736, 5056, 5402, 5767, 5846, 7008, 7104, 7584, 8103, 8769, 9344, 10112, 10804, 11534, 11692, 14016, 14208, 15168, 16206, 17301, 17538, 21608, 23068, 23384, 28032, 30336, 32412, 34602, 35076, 43216, 46136, 46768, 64824, 69204, 70152, 86432, 92272, 93536, 129648, 138408, 140304, 172864, 184544, 187072, 213379, 259296, 276816, 280608, 345728, 369088, 374144, 426758, 518592, 553632, 561216, 640137, 738176, 853516, 1037184, 1107264, 1122432, 1280274, 1707032, 2214528, 2560548, 3414064, 5121096, 6828128, 10242192, 13656256, 20484384, 27312512, 40968768, 81937536]

約数ペア:

[(1, 81937536), (2, 40968768), (3, 27312512), (4, 20484384), (6, 13656256), (8, 10242192), (12, 6828128), (16, 5121096), (24, 3414064), (32, 2560548), (37, 2214528), (48, 1707032), (64, 1280274), (73, 1122432), (74, 1107264), (79, 1037184), (96, 853516), (111, 738176), (128, 640137), (146, 561216), (148, 553632), (158, 518592), (192, 426758), (219, 374144), (222, 369088), (237, 345728), (292, 280608), (296, 276816), (316, 259296), (384, 213379), (438, 187072), (444, 184544), (474, 172864), (584, 140304), (592, 138408), (632, 129648), (876, 93536), (888, 92272), (948, 86432), (1168, 70152), (1184, 69204), (1264, 64824), (1752, 46768), (1776, 46136), (1896, 43216), (2336, 35076), (2368, 34602), (2528, 32412), (2701, 30336), (2923, 28032), (3504, 23384), (3552, 23068), (3792, 21608), (4672, 17538), (4736, 17301), (5056, 16206), (5402, 15168), (5767, 14208), (5846, 14016), (7008, 11692), (7104, 11534), (7584, 10804), (8103, 10112), (8769, 9344)]