68907712

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:449

約数の個数: 56

約数和(自身を含む): 143012160

約数和(自身を除く): 74104448

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 137, 232, 271, 274, 464, 542, 548, 928, 1084, 1096, 1856, 2168, 2192, 3973, 4336, 4384, 7859, 7946, 8672, 8768, 15718, 15892, 17344, 31436, 31784, 37127, 62872, 63568, 74254, 125744, 127136, 148508, 251488, 254272, 297016, 502976, 594032, 1076683, 1188064, 2153366, 2376128, 4306732, 8613464, 17226928, 34453856, 68907712]

約数ペア:

[(1, 68907712), (2, 34453856), (4, 17226928), (8, 8613464), (16, 4306732), (29, 2376128), (32, 2153366), (58, 1188064), (64, 1076683), (116, 594032), (137, 502976), (232, 297016), (271, 254272), (274, 251488), (464, 148508), (542, 127136), (548, 125744), (928, 74254), (1084, 63568), (1096, 62872), (1856, 37127), (2168, 31784), (2192, 31436), (3973, 17344), (4336, 15892), (4384, 15718), (7859, 8768), (7946, 8672)]