68275454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 123863040

約数和(自身を除く): 55587586

約数列:

[1, 2, 13, 23, 26, 29, 31, 46, 58, 62, 127, 254, 299, 377, 403, 598, 667, 713, 754, 806, 899, 1334, 1426, 1651, 1798, 2921, 3302, 3683, 3937, 5842, 7366, 7874, 8671, 9269, 11687, 17342, 18538, 20677, 23374, 37973, 41354, 47879, 51181, 75946, 84709, 90551, 95758, 102362, 114173, 169418, 181102, 228346, 268801, 537602, 1101217, 1177163, 1484249, 2202434, 2354326, 2625979, 2968498, 5251958, 34137727, 68275454]

約数ペア:

[(1, 68275454), (2, 34137727), (13, 5251958), (23, 2968498), (26, 2625979), (29, 2354326), (31, 2202434), (46, 1484249), (58, 1177163), (62, 1101217), (127, 537602), (254, 268801), (299, 228346), (377, 181102), (403, 169418), (598, 114173), (667, 102362), (713, 95758), (754, 90551), (806, 84709), (899, 75946), (1334, 51181), (1426, 47879), (1651, 41354), (1798, 37973), (2921, 23374), (3302, 20677), (3683, 18538), (3937, 17342), (5842, 11687), (7366, 9269), (7874, 8671)]