6720783576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{68821}}^1$

素因数の和:69156

約数の個数: 64

約数和(自身を含む): 18152490720

約数和(自身を除く): 11431707144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 313, 626, 939, 1252, 1878, 2504, 3756, 4069, 7512, 8138, 12207, 16276, 24414, 32552, 48828, 68821, 97656, 137642, 206463, 275284, 412926, 550568, 825852, 894673, 1651704, 1789346, 2684019, 3578692, 5368038, 7157384, 10736076, 21472152, 21540973, 43081946, 64622919, 86163892, 129245838, 172327784, 258491676, 280032649, 516983352, 560065298, 840097947, 1120130596, 1680195894, 2240261192, 3360391788, 6720783576]

約数ペア:

[(1, 6720783576), (2, 3360391788), (3, 2240261192), (4, 1680195894), (6, 1120130596), (8, 840097947), (12, 560065298), (13, 516983352), (24, 280032649), (26, 258491676), (39, 172327784), (52, 129245838), (78, 86163892), (104, 64622919), (156, 43081946), (312, 21540973), (313, 21472152), (626, 10736076), (939, 7157384), (1252, 5368038), (1878, 3578692), (2504, 2684019), (3756, 1789346), (4069, 1651704), (7512, 894673), (8138, 825852), (12207, 550568), (16276, 412926), (24414, 275284), (32552, 206463), (48828, 137642), (68821, 97656)]