85885324

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 178375680

約数和(自身を除く): 92490356

約数列:

[1, 2, 4, 7, 14, 28, 41, 79, 82, 158, 164, 287, 316, 553, 574, 947, 1106, 1148, 1894, 2212, 3239, 3788, 6478, 6629, 12956, 13258, 22673, 26516, 38827, 45346, 74813, 77654, 90692, 149626, 155308, 271789, 299252, 523691, 543578, 1047382, 1087156, 2094764, 3067333, 6134666, 12269332, 21471331, 42942662, 85885324]

約数ペア:

[(1, 85885324), (2, 42942662), (4, 21471331), (7, 12269332), (14, 6134666), (28, 3067333), (41, 2094764), (79, 1087156), (82, 1047382), (158, 543578), (164, 523691), (287, 299252), (316, 271789), (553, 155308), (574, 149626), (947, 90692), (1106, 77654), (1148, 74813), (1894, 45346), (2212, 38827), (3239, 26516), (3788, 22673), (6478, 13258), (6629, 12956)]