38866514312

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{1283}}^1$

素因数の和:1806

約数の個数: 64

約数和(自身を含む): 74494598400

約数和(自身を除く): 35628084088

約数列:

[1, 2, 4, 8, 89, 157, 178, 271, 314, 356, 542, 628, 712, 1084, 1256, 1283, 2168, 2566, 5132, 10264, 13973, 24119, 27946, 42547, 48238, 55892, 85094, 96476, 111784, 114187, 170188, 192952, 201431, 228374, 340376, 347693, 402862, 456748, 695386, 805724, 913496, 1390772, 1611448, 2781544, 3786683, 7573366, 15146732, 17927359, 30293464, 30944677, 35854718, 54587801, 61889354, 71709436, 109175602, 123778708, 143418872, 218351204, 247557416, 436702408, 4858314289, 9716628578, 19433257156, 38866514312]

約数ペア:

[(1, 38866514312), (2, 19433257156), (4, 9716628578), (8, 4858314289), (89, 436702408), (157, 247557416), (178, 218351204), (271, 143418872), (314, 123778708), (356, 109175602), (542, 71709436), (628, 61889354), (712, 54587801), (1084, 35854718), (1256, 30944677), (1283, 30293464), (2168, 17927359), (2566, 15146732), (5132, 7573366), (10264, 3786683), (13973, 2781544), (24119, 1611448), (27946, 1390772), (42547, 913496), (48238, 805724), (55892, 695386), (85094, 456748), (96476, 402862), (111784, 347693), (114187, 340376), (170188, 228374), (192952, 201431)]