77735228

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 146657280

約数和(自身を除く): 68922052

約数列:

[1, 2, 4, 31, 43, 61, 62, 86, 122, 124, 172, 239, 244, 478, 956, 1333, 1891, 2623, 2666, 3782, 5246, 5332, 7409, 7564, 10277, 10492, 14579, 14818, 20554, 29158, 29636, 41108, 58316, 81313, 162626, 318587, 325252, 451949, 626897, 637174, 903898, 1253794, 1274348, 1807796, 2507588, 19433807, 38867614, 77735228]

約数ペア:

[(1, 77735228), (2, 38867614), (4, 19433807), (31, 2507588), (43, 1807796), (61, 1274348), (62, 1253794), (86, 903898), (122, 637174), (124, 626897), (172, 451949), (239, 325252), (244, 318587), (478, 162626), (956, 81313), (1333, 58316), (1891, 41108), (2623, 29636), (2666, 29158), (3782, 20554), (5246, 14818), (5332, 14579), (7409, 10492), (7564, 10277)]