42902904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1180

約数の個数: 64

約数和(自身を含む): 117843840

約数和(自身を除く): 74940936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 163, 264, 326, 489, 652, 978, 997, 1304, 1793, 1956, 1994, 2991, 3586, 3912, 3988, 5379, 5982, 7172, 7976, 10758, 10967, 11964, 14344, 21516, 21934, 23928, 32901, 43032, 43868, 65802, 87736, 131604, 162511, 263208, 325022, 487533, 650044, 975066, 1300088, 1787621, 1950132, 3575242, 3900264, 5362863, 7150484, 10725726, 14300968, 21451452, 42902904]

約数ペア:

[(1, 42902904), (2, 21451452), (3, 14300968), (4, 10725726), (6, 7150484), (8, 5362863), (11, 3900264), (12, 3575242), (22, 1950132), (24, 1787621), (33, 1300088), (44, 975066), (66, 650044), (88, 487533), (132, 325022), (163, 263208), (264, 162511), (326, 131604), (489, 87736), (652, 65802), (978, 43868), (997, 43032), (1304, 32901), (1793, 23928), (1956, 21934), (1994, 21516), (2991, 14344), (3586, 11964), (3912, 10967), (3988, 10758), (5379, 7976), (5982, 7172)]