71369472

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 205708160

約数和(自身を除く): 134338688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 67, 73, 76, 96, 114, 128, 134, 146, 152, 192, 201, 219, 228, 256, 268, 292, 304, 384, 402, 438, 456, 536, 584, 608, 768, 804, 876, 912, 1072, 1168, 1216, 1273, 1387, 1608, 1752, 1824, 2144, 2336, 2432, 2546, 2774, 3216, 3504, 3648, 3819, 4161, 4288, 4672, 4864, 4891, 5092, 5548, 6432, 7008, 7296, 7638, 8322, 8576, 9344, 9782, 10184, 11096, 12864, 14016, 14592, 14673, 15276, 16644, 17152, 18688, 19564, 20368, 22192, 25728, 28032, 29346, 30552, 33288, 39128, 40736, 44384, 51456, 56064, 58692, 61104, 66576, 78256, 81472, 88768, 92929, 117384, 122208, 133152, 156512, 162944, 177536, 185858, 234768, 244416, 266304, 278787, 313024, 325888, 355072, 371716, 469536, 488832, 532608, 557574, 626048, 743432, 939072, 977664, 1065216, 1115148, 1252096, 1486864, 1878144, 2230296, 2973728, 3756288, 4460592, 5947456, 8921184, 11894912, 17842368, 23789824, 35684736, 71369472]

約数ペア:

[(1, 71369472), (2, 35684736), (3, 23789824), (4, 17842368), (6, 11894912), (8, 8921184), (12, 5947456), (16, 4460592), (19, 3756288), (24, 2973728), (32, 2230296), (38, 1878144), (48, 1486864), (57, 1252096), (64, 1115148), (67, 1065216), (73, 977664), (76, 939072), (96, 743432), (114, 626048), (128, 557574), (134, 532608), (146, 488832), (152, 469536), (192, 371716), (201, 355072), (219, 325888), (228, 313024), (256, 278787), (268, 266304), (292, 244416), (304, 234768), (384, 185858), (402, 177536), (438, 162944), (456, 156512), (536, 133152), (584, 122208), (608, 117384), (768, 92929), (804, 88768), (876, 81472), (912, 78256), (1072, 66576), (1168, 61104), (1216, 58692), (1273, 56064), (1387, 51456), (1608, 44384), (1752, 40736), (1824, 39128), (2144, 33288), (2336, 30552), (2432, 29346), (2546, 28032), (2774, 25728), (3216, 22192), (3504, 20368), (3648, 19564), (3819, 18688), (4161, 17152), (4288, 16644), (4672, 15276), (4864, 14673), (4891, 14592), (5092, 14016), (5548, 12864), (6432, 11096), (7008, 10184), (7296, 9782), (7638, 9344), (8322, 8576)]