86831744

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 181478400

約数和(自身を除く): 94646656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 158, 248, 277, 316, 496, 554, 632, 992, 1108, 1264, 1984, 2216, 2449, 2528, 3968, 4432, 4898, 5056, 8587, 8864, 9796, 10112, 17174, 17728, 19592, 21883, 34348, 35456, 39184, 43766, 68696, 78368, 87532, 137392, 156736, 175064, 274784, 313472, 350128, 549568, 678373, 700256, 1099136, 1356746, 1400512, 2713492, 2801024, 5426984, 10853968, 21707936, 43415872, 86831744]

約数ペア:

[(1, 86831744), (2, 43415872), (4, 21707936), (8, 10853968), (16, 5426984), (31, 2801024), (32, 2713492), (62, 1400512), (64, 1356746), (79, 1099136), (124, 700256), (128, 678373), (158, 549568), (248, 350128), (277, 313472), (316, 274784), (496, 175064), (554, 156736), (632, 137392), (992, 87532), (1108, 78368), (1264, 68696), (1984, 43766), (2216, 39184), (2449, 35456), (2528, 34348), (3968, 21883), (4432, 19592), (4898, 17728), (5056, 17174), (8587, 10112), (8864, 9796)]