64560528

素因数分解:

$2^4\times 3^2\times {\mathrm{181}}^1\times {\mathrm{2477}}^1$

素因数の和:2672

約数の個数: 60

約数和(自身を含む): 181751388

約数和(自身を除く): 117190860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 2477, 2896, 3258, 4344, 4954, 6516, 7431, 8688, 9908, 13032, 14862, 19816, 22293, 26064, 29724, 39632, 44586, 59448, 89172, 118896, 178344, 356688, 448337, 896674, 1345011, 1793348, 2690022, 3586696, 4035033, 5380044, 7173392, 8070066, 10760088, 16140132, 21520176, 32280264, 64560528]

約数ペア:

[(1, 64560528), (2, 32280264), (3, 21520176), (4, 16140132), (6, 10760088), (8, 8070066), (9, 7173392), (12, 5380044), (16, 4035033), (18, 3586696), (24, 2690022), (36, 1793348), (48, 1345011), (72, 896674), (144, 448337), (181, 356688), (362, 178344), (543, 118896), (724, 89172), (1086, 59448), (1448, 44586), (1629, 39632), (2172, 29724), (2477, 26064), (2896, 22293), (3258, 19816), (4344, 14862), (4954, 13032), (6516, 9908), (7431, 8688)]