77872512

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 223257600

約数和(自身を除く): 145385088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 79, 96, 102, 128, 136, 151, 158, 192, 204, 237, 272, 302, 316, 384, 408, 453, 474, 544, 604, 632, 816, 906, 948, 1088, 1208, 1264, 1343, 1632, 1812, 1896, 2176, 2416, 2528, 2567, 2686, 3264, 3624, 3792, 4029, 4832, 5056, 5134, 5372, 6528, 7248, 7584, 7701, 8058, 9664, 10112, 10268, 10744, 11929, 14496, 15168, 15402, 16116, 19328, 20536, 21488, 23858, 28992, 30336, 30804, 32232, 35787, 41072, 42976, 47716, 57984, 61608, 64464, 71574, 82144, 85952, 95432, 123216, 128928, 143148, 164288, 171904, 190864, 202793, 246432, 257856, 286296, 328576, 381728, 405586, 492864, 515712, 572592, 608379, 763456, 811172, 985728, 1145184, 1216758, 1526912, 1622344, 2290368, 2433516, 3244688, 4580736, 4867032, 6489376, 9734064, 12978752, 19468128, 25957504, 38936256, 77872512]

約数ペア:

[(1, 77872512), (2, 38936256), (3, 25957504), (4, 19468128), (6, 12978752), (8, 9734064), (12, 6489376), (16, 4867032), (17, 4580736), (24, 3244688), (32, 2433516), (34, 2290368), (48, 1622344), (51, 1526912), (64, 1216758), (68, 1145184), (79, 985728), (96, 811172), (102, 763456), (128, 608379), (136, 572592), (151, 515712), (158, 492864), (192, 405586), (204, 381728), (237, 328576), (272, 286296), (302, 257856), (316, 246432), (384, 202793), (408, 190864), (453, 171904), (474, 164288), (544, 143148), (604, 128928), (632, 123216), (816, 95432), (906, 85952), (948, 82144), (1088, 71574), (1208, 64464), (1264, 61608), (1343, 57984), (1632, 47716), (1812, 42976), (1896, 41072), (2176, 35787), (2416, 32232), (2528, 30804), (2567, 30336), (2686, 28992), (3264, 23858), (3624, 21488), (3792, 20536), (4029, 19328), (4832, 16116), (5056, 15402), (5134, 15168), (5372, 14496), (6528, 11929), (7248, 10744), (7584, 10268), (7701, 10112), (8058, 9664)]