31351176

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^2\times {\mathrm{97}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 87084270

約数和(自身を除く): 55733094

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 97, 134, 194, 201, 268, 291, 388, 402, 536, 582, 603, 776, 804, 873, 1164, 1206, 1608, 1746, 2328, 2412, 3492, 4489, 4824, 6499, 6984, 8978, 12998, 13467, 17956, 19497, 25996, 26934, 35912, 38994, 40401, 51992, 53868, 58491, 77988, 80802, 107736, 116982, 155976, 161604, 233964, 323208, 435433, 467928, 870866, 1306299, 1741732, 2612598, 3483464, 3918897, 5225196, 7837794, 10450392, 15675588, 31351176]

約数ペア:

[(1, 31351176), (2, 15675588), (3, 10450392), (4, 7837794), (6, 5225196), (8, 3918897), (9, 3483464), (12, 2612598), (18, 1741732), (24, 1306299), (36, 870866), (67, 467928), (72, 435433), (97, 323208), (134, 233964), (194, 161604), (201, 155976), (268, 116982), (291, 107736), (388, 80802), (402, 77988), (536, 58491), (582, 53868), (603, 51992), (776, 40401), (804, 38994), (873, 35912), (1164, 26934), (1206, 25996), (1608, 19497), (1746, 17956), (2328, 13467), (2412, 12998), (3492, 8978), (4489, 6984), (4824, 6499)]