51681588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 144506880

約数和(自身を除く): 92825292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 89, 93, 124, 178, 186, 217, 223, 267, 356, 372, 434, 446, 534, 623, 651, 669, 868, 892, 1068, 1246, 1302, 1338, 1561, 1869, 2492, 2604, 2676, 2759, 3122, 3738, 4683, 5518, 6244, 6913, 7476, 8277, 9366, 11036, 13826, 16554, 18732, 19313, 19847, 20739, 27652, 33108, 38626, 39694, 41478, 48391, 57939, 59541, 77252, 79388, 82956, 96782, 115878, 119082, 138929, 145173, 193564, 231756, 238164, 277858, 290346, 416787, 555716, 580692, 615257, 833574, 1230514, 1667148, 1845771, 2461028, 3691542, 4306799, 7383084, 8613598, 12920397, 17227196, 25840794, 51681588]

約数ペア:

[(1, 51681588), (2, 25840794), (3, 17227196), (4, 12920397), (6, 8613598), (7, 7383084), (12, 4306799), (14, 3691542), (21, 2461028), (28, 1845771), (31, 1667148), (42, 1230514), (62, 833574), (84, 615257), (89, 580692), (93, 555716), (124, 416787), (178, 290346), (186, 277858), (217, 238164), (223, 231756), (267, 193564), (356, 145173), (372, 138929), (434, 119082), (446, 115878), (534, 96782), (623, 82956), (651, 79388), (669, 77252), (868, 59541), (892, 57939), (1068, 48391), (1246, 41478), (1302, 39694), (1338, 38626), (1561, 33108), (1869, 27652), (2492, 20739), (2604, 19847), (2676, 19313), (2759, 18732), (3122, 16554), (3738, 13826), (4683, 11036), (5518, 9366), (6244, 8277), (6913, 7476)]