72789992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{4621}}^1$

素因数の和:4817

約数の個数: 32

約数和(自身を含む): 149752800

約数和(自身を除く): 76962808

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 179, 358, 716, 1432, 1969, 3938, 4621, 7876, 9242, 15752, 18484, 36968, 50831, 101662, 203324, 406648, 827159, 1654318, 3308636, 6617272, 9098749, 18197498, 36394996, 72789992]

約数ペア:

[(1, 72789992), (2, 36394996), (4, 18197498), (8, 9098749), (11, 6617272), (22, 3308636), (44, 1654318), (88, 827159), (179, 406648), (358, 203324), (716, 101662), (1432, 50831), (1969, 36968), (3938, 18484), (4621, 15752), (7876, 9242)]