64396548

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3037}}^1$

素因数の和:3097

約数の個数: 72

約数和(自身を含む): 176933120

約数和(自身を除く): 112536572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3037, 3534, 5301, 6074, 7068, 9111, 10602, 12148, 18222, 21204, 27333, 36444, 54666, 57703, 94147, 109332, 115406, 173109, 188294, 230812, 282441, 346218, 376588, 519327, 564882, 692436, 847323, 1038654, 1129764, 1694646, 1788793, 2077308, 3389292, 3577586, 5366379, 7155172, 10732758, 16099137, 21465516, 32198274, 64396548]

約数ペア:

[(1, 64396548), (2, 32198274), (3, 21465516), (4, 16099137), (6, 10732758), (9, 7155172), (12, 5366379), (18, 3577586), (19, 3389292), (31, 2077308), (36, 1788793), (38, 1694646), (57, 1129764), (62, 1038654), (76, 847323), (93, 692436), (114, 564882), (124, 519327), (171, 376588), (186, 346218), (228, 282441), (279, 230812), (342, 188294), (372, 173109), (558, 115406), (589, 109332), (684, 94147), (1116, 57703), (1178, 54666), (1767, 36444), (2356, 27333), (3037, 21204), (3534, 18222), (5301, 12148), (6074, 10602), (7068, 9111)]