64973184

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 188373600

約数和(自身を除く): 123400416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 37, 48, 51, 64, 68, 74, 96, 102, 111, 128, 136, 148, 192, 204, 222, 269, 272, 296, 384, 408, 444, 538, 544, 592, 629, 807, 816, 888, 1076, 1088, 1184, 1258, 1614, 1632, 1776, 1887, 2152, 2176, 2368, 2516, 3228, 3264, 3552, 3774, 4304, 4573, 4736, 5032, 6456, 6528, 7104, 7548, 8608, 9146, 9953, 10064, 12912, 13719, 14208, 15096, 17216, 18292, 19906, 20128, 25824, 27438, 29859, 30192, 34432, 36584, 39812, 40256, 51648, 54876, 59718, 60384, 73168, 79624, 80512, 103296, 109752, 119436, 120768, 146336, 159248, 169201, 219504, 238872, 241536, 292672, 318496, 338402, 439008, 477744, 507603, 585344, 636992, 676804, 878016, 955488, 1015206, 1273984, 1353608, 1756032, 1910976, 2030412, 2707216, 3821952, 4060824, 5414432, 8121648, 10828864, 16243296, 21657728, 32486592, 64973184]

約数ペア:

[(1, 64973184), (2, 32486592), (3, 21657728), (4, 16243296), (6, 10828864), (8, 8121648), (12, 5414432), (16, 4060824), (17, 3821952), (24, 2707216), (32, 2030412), (34, 1910976), (37, 1756032), (48, 1353608), (51, 1273984), (64, 1015206), (68, 955488), (74, 878016), (96, 676804), (102, 636992), (111, 585344), (128, 507603), (136, 477744), (148, 439008), (192, 338402), (204, 318496), (222, 292672), (269, 241536), (272, 238872), (296, 219504), (384, 169201), (408, 159248), (444, 146336), (538, 120768), (544, 119436), (592, 109752), (629, 103296), (807, 80512), (816, 79624), (888, 73168), (1076, 60384), (1088, 59718), (1184, 54876), (1258, 51648), (1614, 40256), (1632, 39812), (1776, 36584), (1887, 34432), (2152, 30192), (2176, 29859), (2368, 27438), (2516, 25824), (3228, 20128), (3264, 19906), (3552, 18292), (3774, 17216), (4304, 15096), (4573, 14208), (4736, 13719), (5032, 12912), (6456, 10064), (6528, 9953), (7104, 9146), (7548, 8608)]