68901238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 134120448

約数和(自身を除く): 65219210

約数列:

[1, 2, 7, 14, 17, 23, 34, 41, 46, 82, 119, 161, 238, 287, 307, 322, 391, 574, 614, 697, 782, 943, 1394, 1886, 2149, 2737, 4298, 4879, 5219, 5474, 6601, 7061, 9758, 10438, 12587, 13202, 14122, 16031, 25174, 32062, 36533, 49427, 73066, 88109, 98854, 112217, 120037, 176218, 213979, 224434, 240074, 289501, 427958, 579002, 840259, 1497853, 1680518, 2026507, 2995706, 4053014, 4921517, 9843034, 34450619, 68901238]

約数ペア:

[(1, 68901238), (2, 34450619), (7, 9843034), (14, 4921517), (17, 4053014), (23, 2995706), (34, 2026507), (41, 1680518), (46, 1497853), (82, 840259), (119, 579002), (161, 427958), (238, 289501), (287, 240074), (307, 224434), (322, 213979), (391, 176218), (574, 120037), (614, 112217), (697, 98854), (782, 88109), (943, 73066), (1394, 49427), (1886, 36533), (2149, 32062), (2737, 25174), (4298, 16031), (4879, 14122), (5219, 13202), (5474, 12587), (6601, 10438), (7061, 9758)]