64769964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1867}}^1$

素因数の和:1947

約数の個数: 72

約数和(自身を含む): 178879680

約数和(自身を除く): 114109716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 59, 84, 98, 118, 147, 177, 196, 236, 294, 354, 413, 588, 708, 826, 1239, 1652, 1867, 2478, 2891, 3734, 4956, 5601, 5782, 7468, 8673, 11202, 11564, 13069, 17346, 22404, 26138, 34692, 39207, 52276, 78414, 91483, 110153, 156828, 182966, 220306, 274449, 330459, 365932, 440612, 548898, 660918, 771071, 1097796, 1321836, 1542142, 2313213, 3084284, 4626426, 5397497, 9252852, 10794994, 16192491, 21589988, 32384982, 64769964]

約数ペア:

[(1, 64769964), (2, 32384982), (3, 21589988), (4, 16192491), (6, 10794994), (7, 9252852), (12, 5397497), (14, 4626426), (21, 3084284), (28, 2313213), (42, 1542142), (49, 1321836), (59, 1097796), (84, 771071), (98, 660918), (118, 548898), (147, 440612), (177, 365932), (196, 330459), (236, 274449), (294, 220306), (354, 182966), (413, 156828), (588, 110153), (708, 91483), (826, 78414), (1239, 52276), (1652, 39207), (1867, 34692), (2478, 26138), (2891, 22404), (3734, 17346), (4956, 13069), (5601, 11564), (5782, 11202), (7468, 8673)]