77775544

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 196130160

約数和(自身を除く): 118354616

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 119, 136, 154, 187, 196, 238, 308, 374, 392, 476, 539, 616, 748, 833, 952, 1061, 1078, 1309, 1496, 1666, 2122, 2156, 2618, 3332, 4244, 4312, 5236, 6664, 7427, 8488, 9163, 10472, 11671, 14854, 18037, 18326, 23342, 29708, 36074, 36652, 46684, 51989, 59416, 72148, 73304, 81697, 93368, 103978, 126259, 144296, 163394, 198407, 207956, 252518, 326788, 396814, 415912, 505036, 571879, 653576, 793628, 883813, 1010072, 1143758, 1388849, 1587256, 1767626, 2287516, 2777698, 3535252, 4575032, 5555396, 7070504, 9721943, 11110792, 19443886, 38887772, 77775544]

約数ペア:

[(1, 77775544), (2, 38887772), (4, 19443886), (7, 11110792), (8, 9721943), (11, 7070504), (14, 5555396), (17, 4575032), (22, 3535252), (28, 2777698), (34, 2287516), (44, 1767626), (49, 1587256), (56, 1388849), (68, 1143758), (77, 1010072), (88, 883813), (98, 793628), (119, 653576), (136, 571879), (154, 505036), (187, 415912), (196, 396814), (238, 326788), (308, 252518), (374, 207956), (392, 198407), (476, 163394), (539, 144296), (616, 126259), (748, 103978), (833, 93368), (952, 81697), (1061, 73304), (1078, 72148), (1309, 59416), (1496, 51989), (1666, 46684), (2122, 36652), (2156, 36074), (2618, 29708), (3332, 23342), (4244, 18326), (4312, 18037), (5236, 14854), (6664, 11671), (7427, 10472), (8488, 9163)]