90217372

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 185713920

約数和(自身を除く): 95496548

約数列:

[1, 2, 4, 7, 14, 28, 59, 97, 118, 194, 236, 388, 413, 563, 679, 826, 1126, 1358, 1652, 2252, 2716, 3941, 5723, 7882, 11446, 15764, 22892, 33217, 40061, 54611, 66434, 80122, 109222, 132868, 160244, 218444, 232519, 382277, 465038, 764554, 930076, 1529108, 3222049, 6444098, 12888196, 22554343, 45108686, 90217372]

約数ペア:

[(1, 90217372), (2, 45108686), (4, 22554343), (7, 12888196), (14, 6444098), (28, 3222049), (59, 1529108), (97, 930076), (118, 764554), (194, 465038), (236, 382277), (388, 232519), (413, 218444), (563, 160244), (679, 132868), (826, 109222), (1126, 80122), (1358, 66434), (1652, 54611), (2252, 40061), (2716, 33217), (3941, 22892), (5723, 15764), (7882, 11446)]