64787476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 130987584

約数和(自身を除く): 66200108

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 83, 166, 221, 332, 442, 883, 884, 1079, 1411, 1766, 2158, 2822, 3532, 4316, 5644, 11479, 15011, 18343, 22958, 30022, 36686, 45916, 60044, 73289, 73372, 146578, 195143, 293156, 390286, 780572, 952757, 1245913, 1905514, 2491826, 3811028, 4983652, 16196869, 32393738, 64787476]

約数ペア:

[(1, 64787476), (2, 32393738), (4, 16196869), (13, 4983652), (17, 3811028), (26, 2491826), (34, 1905514), (52, 1245913), (68, 952757), (83, 780572), (166, 390286), (221, 293156), (332, 195143), (442, 146578), (883, 73372), (884, 73289), (1079, 60044), (1411, 45916), (1766, 36686), (2158, 30022), (2822, 22958), (3532, 18343), (4316, 15011), (5644, 11479)]