87970974

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23017}}^1$

素因数の和:23049

約数の個数: 48

約数和(自身を含む): 220420368

約数和(自身を除く): 132449394

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 23017, 46034, 69051, 138102, 161119, 299221, 322238, 483357, 598442, 897663, 966714, 1127833, 1795326, 2094547, 2255666, 3383499, 4189094, 6283641, 6766998, 12567282, 14661829, 29323658, 43985487, 87970974]

約数ペア:

[(1, 87970974), (2, 43985487), (3, 29323658), (6, 14661829), (7, 12567282), (13, 6766998), (14, 6283641), (21, 4189094), (26, 3383499), (39, 2255666), (42, 2094547), (49, 1795326), (78, 1127833), (91, 966714), (98, 897663), (147, 598442), (182, 483357), (273, 322238), (294, 299221), (546, 161119), (637, 138102), (1274, 69051), (1911, 46034), (3822, 23017)]