31679208

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 97920000

約数和(自身を除く): 66240792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 67, 72, 88, 99, 108, 132, 134, 198, 199, 201, 216, 264, 268, 297, 396, 398, 402, 536, 594, 597, 603, 737, 792, 796, 804, 1188, 1194, 1206, 1474, 1592, 1608, 1791, 1809, 2189, 2211, 2376, 2388, 2412, 2948, 3582, 3618, 4378, 4422, 4776, 4824, 5373, 5896, 6567, 6633, 7164, 7236, 8756, 8844, 10746, 13134, 13266, 13333, 14328, 14472, 17512, 17688, 19701, 19899, 21492, 26268, 26532, 26666, 39402, 39798, 39999, 42984, 52536, 53064, 53332, 59103, 78804, 79596, 79998, 106664, 118206, 119997, 146663, 157608, 159192, 159996, 236412, 239994, 293326, 319992, 359991, 439989, 472824, 479988, 586652, 719982, 879978, 959976, 1173304, 1319967, 1439964, 1759956, 2639934, 2879928, 3519912, 3959901, 5279868, 7919802, 10559736, 15839604, 31679208]

約数ペア:

[(1, 31679208), (2, 15839604), (3, 10559736), (4, 7919802), (6, 5279868), (8, 3959901), (9, 3519912), (11, 2879928), (12, 2639934), (18, 1759956), (22, 1439964), (24, 1319967), (27, 1173304), (33, 959976), (36, 879978), (44, 719982), (54, 586652), (66, 479988), (67, 472824), (72, 439989), (88, 359991), (99, 319992), (108, 293326), (132, 239994), (134, 236412), (198, 159996), (199, 159192), (201, 157608), (216, 146663), (264, 119997), (268, 118206), (297, 106664), (396, 79998), (398, 79596), (402, 78804), (536, 59103), (594, 53332), (597, 53064), (603, 52536), (737, 42984), (792, 39999), (796, 39798), (804, 39402), (1188, 26666), (1194, 26532), (1206, 26268), (1474, 21492), (1592, 19899), (1608, 19701), (1791, 17688), (1809, 17512), (2189, 14472), (2211, 14328), (2376, 13333), (2388, 13266), (2412, 13134), (2948, 10746), (3582, 8844), (3618, 8756), (4378, 7236), (4422, 7164), (4776, 6633), (4824, 6567), (5373, 5896)]