81569568

素因数分解:

$2^5\times 3^1\times {\mathrm{89}}^1\times {\mathrm{9547}}^1$

素因数の和:9649

約数の個数: 48

約数和(自身を含む): 216548640

約数和(自身を除く): 134979072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 89, 96, 178, 267, 356, 534, 712, 1068, 1424, 2136, 2848, 4272, 8544, 9547, 19094, 28641, 38188, 57282, 76376, 114564, 152752, 229128, 305504, 458256, 849683, 916512, 1699366, 2549049, 3398732, 5098098, 6797464, 10196196, 13594928, 20392392, 27189856, 40784784, 81569568]

約数ペア:

[(1, 81569568), (2, 40784784), (3, 27189856), (4, 20392392), (6, 13594928), (8, 10196196), (12, 6797464), (16, 5098098), (24, 3398732), (32, 2549049), (48, 1699366), (89, 916512), (96, 849683), (178, 458256), (267, 305504), (356, 229128), (534, 152752), (712, 114564), (1068, 76376), (1424, 57282), (2136, 38188), (2848, 28641), (4272, 19094), (8544, 9547)]