61390836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2791}}^1$

素因数の和:2861

約数の個数: 72

約数和(自身を含む): 170736384

約数和(自身を除く): 109345548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 2791, 3666, 5499, 5582, 7332, 8373, 10998, 11164, 16746, 21996, 25119, 33492, 36283, 50238, 72566, 100476, 108849, 131177, 145132, 217698, 262354, 326547, 393531, 435396, 524708, 653094, 787062, 1180593, 1306188, 1574124, 1705301, 2361186, 3410602, 4722372, 5115903, 6821204, 10231806, 15347709, 20463612, 30695418, 61390836]

約数ペア:

[(1, 61390836), (2, 30695418), (3, 20463612), (4, 15347709), (6, 10231806), (9, 6821204), (12, 5115903), (13, 4722372), (18, 3410602), (26, 2361186), (36, 1705301), (39, 1574124), (47, 1306188), (52, 1180593), (78, 787062), (94, 653094), (117, 524708), (141, 435396), (156, 393531), (188, 326547), (234, 262354), (282, 217698), (423, 145132), (468, 131177), (564, 108849), (611, 100476), (846, 72566), (1222, 50238), (1692, 36283), (1833, 33492), (2444, 25119), (2791, 21996), (3666, 16746), (5499, 11164), (5582, 10998), (7332, 8373)]