85915172

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1117}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 178808448

約数和(自身を除く): 92893276

約数列:

[1, 2, 4, 7, 14, 28, 41, 67, 82, 134, 164, 268, 287, 469, 574, 938, 1117, 1148, 1876, 2234, 2747, 4468, 5494, 7819, 10988, 15638, 19229, 31276, 38458, 45797, 74839, 76916, 91594, 149678, 183188, 299356, 320579, 523873, 641158, 1047746, 1282316, 2095492, 3068399, 6136798, 12273596, 21478793, 42957586, 85915172]

約数ペア:

[(1, 85915172), (2, 42957586), (4, 21478793), (7, 12273596), (14, 6136798), (28, 3068399), (41, 2095492), (67, 1282316), (82, 1047746), (134, 641158), (164, 523873), (268, 320579), (287, 299356), (469, 183188), (574, 149678), (938, 91594), (1117, 76916), (1148, 74839), (1876, 45797), (2234, 38458), (2747, 31276), (4468, 19229), (5494, 15638), (7819, 10988)]