81776256

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{12527}}^1$

素因数の和:12561

約数の個数: 64

約数和(自身を含む): 230014080

約数和(自身を除く): 148237824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 12527, 25054, 37581, 50108, 75162, 100216, 150324, 200432, 212959, 300648, 400864, 425918, 601296, 638877, 801728, 851836, 1202592, 1277754, 1603456, 1703672, 2405184, 2555508, 3407344, 4810368, 5111016, 6814688, 10222032, 13629376, 20444064, 27258752, 40888128, 81776256]

約数ペア:

[(1, 81776256), (2, 40888128), (3, 27258752), (4, 20444064), (6, 13629376), (8, 10222032), (12, 6814688), (16, 5111016), (17, 4810368), (24, 3407344), (32, 2555508), (34, 2405184), (48, 1703672), (51, 1603456), (64, 1277754), (68, 1202592), (96, 851836), (102, 801728), (128, 638877), (136, 601296), (192, 425918), (204, 400864), (272, 300648), (384, 212959), (408, 200432), (544, 150324), (816, 100216), (1088, 75162), (1632, 50108), (2176, 37581), (3264, 25054), (6528, 12527)]