65116856

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 80035144

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 79, 82, 158, 164, 287, 316, 328, 359, 553, 574, 632, 718, 1106, 1148, 1436, 2212, 2296, 2513, 2872, 3239, 4424, 5026, 6478, 10052, 12956, 14719, 20104, 22673, 25912, 28361, 29438, 45346, 56722, 58876, 90692, 103033, 113444, 117752, 181384, 198527, 206066, 226888, 397054, 412132, 794108, 824264, 1162801, 1588216, 2325602, 4651204, 8139607, 9302408, 16279214, 32558428, 65116856]

約数ペア:

[(1, 65116856), (2, 32558428), (4, 16279214), (7, 9302408), (8, 8139607), (14, 4651204), (28, 2325602), (41, 1588216), (56, 1162801), (79, 824264), (82, 794108), (158, 412132), (164, 397054), (287, 226888), (316, 206066), (328, 198527), (359, 181384), (553, 117752), (574, 113444), (632, 103033), (718, 90692), (1106, 58876), (1148, 56722), (1436, 45346), (2212, 29438), (2296, 28361), (2513, 25912), (2872, 22673), (3239, 20104), (4424, 14719), (5026, 12956), (6478, 10052)]