72784504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9587}}^1$

素因数の和:9679

約数の個数: 32

約数和(自身を含む): 148997520

約数和(自身を除く): 76213016

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 7592, 9587, 19174, 38348, 76696, 124631, 249262, 498524, 699851, 997048, 1399702, 2799404, 5598808, 9098063, 18196126, 36392252, 72784504]

約数ペア:

[(1, 72784504), (2, 36392252), (4, 18196126), (8, 9098063), (13, 5598808), (26, 2799404), (52, 1399702), (73, 997048), (104, 699851), (146, 498524), (292, 249262), (584, 124631), (949, 76696), (1898, 38348), (3796, 19174), (7592, 9587)]