69918366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2137}}^1$

素因数の和:2209

約数の個数: 64

約数和(自身を含む): 172408320

約数和(自身を除く): 102489954

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 399, 574, 779, 798, 861, 1558, 1722, 2137, 2337, 4274, 4674, 5453, 6411, 10906, 12822, 14959, 16359, 29918, 32718, 40603, 44877, 81206, 87617, 89754, 121809, 175234, 243618, 262851, 284221, 525702, 568442, 613319, 852663, 1226638, 1664723, 1705326, 1839957, 3329446, 3679914, 4994169, 9988338, 11653061, 23306122, 34959183, 69918366]

約数ペア:

[(1, 69918366), (2, 34959183), (3, 23306122), (6, 11653061), (7, 9988338), (14, 4994169), (19, 3679914), (21, 3329446), (38, 1839957), (41, 1705326), (42, 1664723), (57, 1226638), (82, 852663), (114, 613319), (123, 568442), (133, 525702), (246, 284221), (266, 262851), (287, 243618), (399, 175234), (574, 121809), (779, 89754), (798, 87617), (861, 81206), (1558, 44877), (1722, 40603), (2137, 32718), (2337, 29918), (4274, 16359), (4674, 14959), (5453, 12822), (6411, 10906)]