39424788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1465

約数の個数: 72

約数和(自身を含む): 109161416

約数和(自身を除く): 69736628

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, 468, 549, 732, 793, 1098, 1381, 1586, 2196, 2379, 2762, 3172, 4143, 4758, 5524, 7137, 8286, 9516, 12429, 14274, 16572, 17953, 24858, 28548, 35906, 49716, 53859, 71812, 84241, 107718, 161577, 168482, 215436, 252723, 323154, 336964, 505446, 646308, 758169, 1010892, 1095133, 1516338, 2190266, 3032676, 3285399, 4380532, 6570798, 9856197, 13141596, 19712394, 39424788]

約数ペア:

[(1, 39424788), (2, 19712394), (3, 13141596), (4, 9856197), (6, 6570798), (9, 4380532), (12, 3285399), (13, 3032676), (18, 2190266), (26, 1516338), (36, 1095133), (39, 1010892), (52, 758169), (61, 646308), (78, 505446), (117, 336964), (122, 323154), (156, 252723), (183, 215436), (234, 168482), (244, 161577), (366, 107718), (468, 84241), (549, 71812), (732, 53859), (793, 49716), (1098, 35906), (1381, 28548), (1586, 24858), (2196, 17953), (2379, 16572), (2762, 14274), (3172, 12429), (4143, 9516), (4758, 8286), (5524, 7137)]