31977192

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 86950080

約数和(自身を除く): 54972888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 113, 156, 226, 312, 339, 452, 678, 904, 907, 1356, 1469, 1814, 2712, 2721, 2938, 3628, 4407, 5442, 5876, 7256, 8814, 10884, 11752, 11791, 17628, 21768, 23582, 35256, 35373, 47164, 70746, 94328, 102491, 141492, 204982, 282984, 307473, 409964, 614946, 819928, 1229892, 1332383, 2459784, 2664766, 3997149, 5329532, 7994298, 10659064, 15988596, 31977192]

約数ペア:

[(1, 31977192), (2, 15988596), (3, 10659064), (4, 7994298), (6, 5329532), (8, 3997149), (12, 2664766), (13, 2459784), (24, 1332383), (26, 1229892), (39, 819928), (52, 614946), (78, 409964), (104, 307473), (113, 282984), (156, 204982), (226, 141492), (312, 102491), (339, 94328), (452, 70746), (678, 47164), (904, 35373), (907, 35256), (1356, 23582), (1469, 21768), (1814, 17628), (2712, 11791), (2721, 11752), (2938, 10884), (3628, 8814), (4407, 7256), (5442, 5876)]