68866338

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 139766400

約数和(自身を除く): 70900062

約数列:

[1, 2, 3, 6, 137, 199, 274, 398, 411, 421, 597, 822, 842, 1194, 1263, 2526, 27263, 54526, 57677, 81789, 83779, 115354, 163578, 167558, 173031, 251337, 346062, 502674, 11477723, 22955446, 34433169, 68866338]

約数ペア:

[(1, 68866338), (2, 34433169), (3, 22955446), (6, 11477723), (137, 502674), (199, 346062), (274, 251337), (398, 173031), (411, 167558), (421, 163578), (597, 115354), (822, 83779), (842, 81789), (1194, 57677), (1263, 54526), (2526, 27263)]