69491422

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 141732864

約数和(自身を除く): 72241442

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 103, 143, 154, 182, 206, 286, 337, 674, 721, 1001, 1133, 1339, 1442, 2002, 2266, 2359, 2678, 3707, 4381, 4718, 7414, 7931, 8762, 9373, 14729, 15862, 18746, 25949, 29458, 30667, 34711, 48191, 51898, 61334, 69422, 96382, 103103, 206206, 242977, 337337, 381821, 451243, 485954, 674674, 763642, 902486, 2672747, 3158701, 4963673, 5345494, 6317402, 9927346, 34745711, 69491422]

約数ペア:

[(1, 69491422), (2, 34745711), (7, 9927346), (11, 6317402), (13, 5345494), (14, 4963673), (22, 3158701), (26, 2672747), (77, 902486), (91, 763642), (103, 674674), (143, 485954), (154, 451243), (182, 381821), (206, 337337), (286, 242977), (337, 206206), (674, 103103), (721, 96382), (1001, 69422), (1133, 61334), (1339, 51898), (1442, 48191), (2002, 34711), (2266, 30667), (2359, 29458), (2678, 25949), (3707, 18746), (4381, 15862), (4718, 14729), (7414, 9373), (7931, 8762)]