64873452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3559}}^1$

素因数の和:3611

約数の個数: 72

約数和(自身を含む): 181816320

約数和(自身を除く): 116942868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 3559, 4557, 6076, 7118, 9114, 10677, 14236, 18228, 21354, 24913, 42708, 49826, 74739, 99652, 110329, 149478, 174391, 220658, 298956, 330987, 348782, 441316, 523173, 661974, 697564, 772303, 1046346, 1323948, 1544606, 2092692, 2316909, 3089212, 4633818, 5406121, 9267636, 10812242, 16218363, 21624484, 32436726, 64873452]

約数ペア:

[(1, 64873452), (2, 32436726), (3, 21624484), (4, 16218363), (6, 10812242), (7, 9267636), (12, 5406121), (14, 4633818), (21, 3089212), (28, 2316909), (31, 2092692), (42, 1544606), (49, 1323948), (62, 1046346), (84, 772303), (93, 697564), (98, 661974), (124, 523173), (147, 441316), (186, 348782), (196, 330987), (217, 298956), (294, 220658), (372, 174391), (434, 149478), (588, 110329), (651, 99652), (868, 74739), (1302, 49826), (1519, 42708), (2604, 24913), (3038, 21354), (3559, 18228), (4557, 14236), (6076, 10677), (7118, 9114)]