7138886716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1\times {\mathrm{3167}}^1$

素因数の和:3898

約数の個数: 48

約数和(自身を含む): 13680285696

約数和(自身を除く): 6541398980

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 647, 871, 1294, 1742, 2588, 3167, 3484, 6334, 8411, 12668, 16822, 33644, 41171, 43349, 82342, 86698, 164684, 173396, 212189, 424378, 563537, 848756, 1127074, 2049049, 2254148, 2758457, 4098098, 5516914, 8196196, 11033828, 26637637, 53275274, 106550548, 137286283, 274572566, 549145132, 1784721679, 3569443358, 7138886716]

約数ペア:

[(1, 7138886716), (2, 3569443358), (4, 1784721679), (13, 549145132), (26, 274572566), (52, 137286283), (67, 106550548), (134, 53275274), (268, 26637637), (647, 11033828), (871, 8196196), (1294, 5516914), (1742, 4098098), (2588, 2758457), (3167, 2254148), (3484, 2049049), (6334, 1127074), (8411, 848756), (12668, 563537), (16822, 424378), (33644, 212189), (41171, 173396), (43349, 164684), (82342, 86698)]