85746848

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12821}}^1$

素因数の和:12861

約数の個数: 48

約数和(自身を含む): 193868640

約数和(自身を除く): 108121792

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 12821, 25642, 51284, 102568, 141031, 205136, 243599, 282062, 410272, 487198, 564124, 974396, 1128248, 1948792, 2256496, 2679589, 3897584, 4512992, 5359178, 7795168, 10718356, 21436712, 42873424, 85746848]

約数ペア:

[(1, 85746848), (2, 42873424), (4, 21436712), (8, 10718356), (11, 7795168), (16, 5359178), (19, 4512992), (22, 3897584), (32, 2679589), (38, 2256496), (44, 1948792), (76, 1128248), (88, 974396), (152, 564124), (176, 487198), (209, 410272), (304, 282062), (352, 243599), (418, 205136), (608, 141031), (836, 102568), (1672, 51284), (3344, 25642), (6688, 12821)]