72581568

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:670

約数の個数: 112

約数和(自身を含む): 209178144

約数和(自身を除く): 136596576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 37, 48, 51, 64, 68, 74, 96, 102, 111, 136, 148, 192, 204, 222, 272, 296, 408, 444, 544, 592, 601, 629, 816, 888, 1088, 1184, 1202, 1258, 1632, 1776, 1803, 1887, 2368, 2404, 2516, 3264, 3552, 3606, 3774, 4808, 5032, 7104, 7212, 7548, 9616, 10064, 10217, 14424, 15096, 19232, 20128, 20434, 22237, 28848, 30192, 30651, 38464, 40256, 40868, 44474, 57696, 60384, 61302, 66711, 81736, 88948, 115392, 120768, 122604, 133422, 163472, 177896, 245208, 266844, 326944, 355792, 378029, 490416, 533688, 653888, 711584, 756058, 980832, 1067376, 1134087, 1423168, 1512116, 1961664, 2134752, 2268174, 3024232, 4269504, 4536348, 6048464, 9072696, 12096928, 18145392, 24193856, 36290784, 72581568]

約数ペア:

[(1, 72581568), (2, 36290784), (3, 24193856), (4, 18145392), (6, 12096928), (8, 9072696), (12, 6048464), (16, 4536348), (17, 4269504), (24, 3024232), (32, 2268174), (34, 2134752), (37, 1961664), (48, 1512116), (51, 1423168), (64, 1134087), (68, 1067376), (74, 980832), (96, 756058), (102, 711584), (111, 653888), (136, 533688), (148, 490416), (192, 378029), (204, 355792), (222, 326944), (272, 266844), (296, 245208), (408, 177896), (444, 163472), (544, 133422), (592, 122604), (601, 120768), (629, 115392), (816, 88948), (888, 81736), (1088, 66711), (1184, 61302), (1202, 60384), (1258, 57696), (1632, 44474), (1776, 40868), (1803, 40256), (1887, 38464), (2368, 30651), (2404, 30192), (2516, 28848), (3264, 22237), (3552, 20434), (3606, 20128), (3774, 19232), (4808, 15096), (5032, 14424), (7104, 10217), (7212, 10064), (7548, 9616)]