31873968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 120

約数和(自身を含む): 103271168

約数和(自身を除く): 71397200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 103, 112, 126, 144, 168, 206, 252, 307, 309, 336, 412, 504, 614, 618, 721, 824, 921, 927, 1008, 1228, 1236, 1442, 1648, 1842, 1854, 2149, 2163, 2456, 2472, 2763, 2884, 3684, 3708, 4298, 4326, 4912, 4944, 5526, 5768, 6447, 6489, 7368, 7416, 8596, 8652, 11052, 11536, 12894, 12978, 14736, 14832, 17192, 17304, 19341, 22104, 25788, 25956, 31621, 34384, 34608, 38682, 44208, 51576, 51912, 63242, 77364, 94863, 103152, 103824, 126484, 154728, 189726, 221347, 252968, 284589, 309456, 379452, 442694, 505936, 569178, 664041, 758904, 885388, 1138356, 1328082, 1517808, 1770776, 1992123, 2276712, 2656164, 3541552, 3984246, 4553424, 5312328, 7968492, 10624656, 15936984, 31873968]

約数ペア:

[(1, 31873968), (2, 15936984), (3, 10624656), (4, 7968492), (6, 5312328), (7, 4553424), (8, 3984246), (9, 3541552), (12, 2656164), (14, 2276712), (16, 1992123), (18, 1770776), (21, 1517808), (24, 1328082), (28, 1138356), (36, 885388), (42, 758904), (48, 664041), (56, 569178), (63, 505936), (72, 442694), (84, 379452), (103, 309456), (112, 284589), (126, 252968), (144, 221347), (168, 189726), (206, 154728), (252, 126484), (307, 103824), (309, 103152), (336, 94863), (412, 77364), (504, 63242), (614, 51912), (618, 51576), (721, 44208), (824, 38682), (921, 34608), (927, 34384), (1008, 31621), (1228, 25956), (1236, 25788), (1442, 22104), (1648, 19341), (1842, 17304), (1854, 17192), (2149, 14832), (2163, 14736), (2456, 12978), (2472, 12894), (2763, 11536), (2884, 11052), (3684, 8652), (3708, 8596), (4298, 7416), (4326, 7368), (4912, 6489), (4944, 6447), (5526, 5768)]