72730788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7643}}^1$

素因数の和:7724

約数の個数: 48

約数和(自身を含む): 185779776

約数和(自身を除く): 113048988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 2379, 3172, 4758, 7643, 9516, 15286, 22929, 30572, 45858, 91716, 99359, 198718, 298077, 397436, 466223, 596154, 932446, 1192308, 1398669, 1864892, 2797338, 5594676, 6060899, 12121798, 18182697, 24243596, 36365394, 72730788]

約数ペア:

[(1, 72730788), (2, 36365394), (3, 24243596), (4, 18182697), (6, 12121798), (12, 6060899), (13, 5594676), (26, 2797338), (39, 1864892), (52, 1398669), (61, 1192308), (78, 932446), (122, 596154), (156, 466223), (183, 397436), (244, 298077), (366, 198718), (732, 99359), (793, 91716), (1586, 45858), (2379, 30572), (3172, 22929), (4758, 15286), (7643, 9516)]