68945598

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 153884016

約数和(自身を除く): 84938418

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 281, 317, 387, 562, 634, 774, 843, 951, 1686, 1902, 2529, 2853, 5058, 5706, 12083, 13631, 24166, 27262, 36249, 40893, 72498, 81786, 89077, 108747, 122679, 178154, 217494, 245358, 267231, 534462, 801693, 1603386, 3830311, 7660622, 11490933, 22981866, 34472799, 68945598]

約数ペア:

[(1, 68945598), (2, 34472799), (3, 22981866), (6, 11490933), (9, 7660622), (18, 3830311), (43, 1603386), (86, 801693), (129, 534462), (258, 267231), (281, 245358), (317, 217494), (387, 178154), (562, 122679), (634, 108747), (774, 89077), (843, 81786), (951, 72498), (1686, 40893), (1902, 36249), (2529, 27262), (2853, 24166), (5058, 13631), (5706, 12083)]