56876768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2909}}^1$

素因数の和:2979

約数の個数: 48

約数和(自身を含む): 123197760

約数和(自身を除く): 66320992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 611, 752, 1222, 1504, 2444, 2909, 4888, 5818, 9776, 11636, 19552, 23272, 37817, 46544, 75634, 93088, 136723, 151268, 273446, 302536, 546892, 605072, 1093784, 1210144, 1777399, 2187568, 3554798, 4375136, 7109596, 14219192, 28438384, 56876768]

約数ペア:

[(1, 56876768), (2, 28438384), (4, 14219192), (8, 7109596), (13, 4375136), (16, 3554798), (26, 2187568), (32, 1777399), (47, 1210144), (52, 1093784), (94, 605072), (104, 546892), (188, 302536), (208, 273446), (376, 151268), (416, 136723), (611, 93088), (752, 75634), (1222, 46544), (1504, 37817), (2444, 23272), (2909, 19552), (4888, 11636), (5818, 9776)]