11961612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 33174960

約数和(自身を除く): 21213348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 419, 468, 549, 732, 793, 838, 1098, 1257, 1586, 1676, 2196, 2379, 2514, 3172, 3771, 4758, 5028, 5447, 7137, 7542, 9516, 10894, 14274, 15084, 16341, 21788, 25559, 28548, 32682, 49023, 51118, 65364, 76677, 98046, 102236, 153354, 196092, 230031, 306708, 332267, 460062, 664534, 920124, 996801, 1329068, 1993602, 2990403, 3987204, 5980806, 11961612]

約数ペア:

[(1, 11961612), (2, 5980806), (3, 3987204), (4, 2990403), (6, 1993602), (9, 1329068), (12, 996801), (13, 920124), (18, 664534), (26, 460062), (36, 332267), (39, 306708), (52, 230031), (61, 196092), (78, 153354), (117, 102236), (122, 98046), (156, 76677), (183, 65364), (234, 51118), (244, 49023), (366, 32682), (419, 28548), (468, 25559), (549, 21788), (732, 16341), (793, 15084), (838, 14274), (1098, 10894), (1257, 9516), (1586, 7542), (1676, 7137), (2196, 5447), (2379, 5028), (2514, 4758), (3172, 3771)]