29776908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 81874800

約数和(自身を除く): 52097892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 569, 588, 623, 1068, 1138, 1246, 1707, 1869, 2276, 2492, 3414, 3738, 3983, 4361, 6828, 7476, 7966, 8722, 11949, 13083, 15932, 17444, 23898, 26166, 27881, 47796, 50641, 52332, 55762, 83643, 101282, 111524, 151923, 167286, 202564, 303846, 334572, 354487, 607692, 708974, 1063461, 1417948, 2126922, 2481409, 4253844, 4962818, 7444227, 9925636, 14888454, 29776908]

約数ペア:

[(1, 29776908), (2, 14888454), (3, 9925636), (4, 7444227), (6, 4962818), (7, 4253844), (12, 2481409), (14, 2126922), (21, 1417948), (28, 1063461), (42, 708974), (49, 607692), (84, 354487), (89, 334572), (98, 303846), (147, 202564), (178, 167286), (196, 151923), (267, 111524), (294, 101282), (356, 83643), (534, 55762), (569, 52332), (588, 50641), (623, 47796), (1068, 27881), (1138, 26166), (1246, 23898), (1707, 17444), (1869, 15932), (2276, 13083), (2492, 11949), (3414, 8722), (3738, 7966), (3983, 7476), (4361, 6828)]