31125888

素因数分解:

$2^7\times 3^2\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:720

約数の個数: 96

約数和(自身を含む): 91891800

約数和(自身を除く): 60765912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 246, 288, 328, 369, 384, 492, 576, 656, 659, 738, 984, 1152, 1312, 1318, 1476, 1968, 1977, 2624, 2636, 2952, 3936, 3954, 5248, 5272, 5904, 5931, 7872, 7908, 10544, 11808, 11862, 15744, 15816, 21088, 23616, 23724, 27019, 31632, 42176, 47232, 47448, 54038, 63264, 81057, 84352, 94896, 108076, 126528, 162114, 189792, 216152, 243171, 253056, 324228, 379584, 432304, 486342, 648456, 759168, 864608, 972684, 1296912, 1729216, 1945368, 2593824, 3458432, 3890736, 5187648, 7781472, 10375296, 15562944, 31125888]

約数ペア:

[(1, 31125888), (2, 15562944), (3, 10375296), (4, 7781472), (6, 5187648), (8, 3890736), (9, 3458432), (12, 2593824), (16, 1945368), (18, 1729216), (24, 1296912), (32, 972684), (36, 864608), (41, 759168), (48, 648456), (64, 486342), (72, 432304), (82, 379584), (96, 324228), (123, 253056), (128, 243171), (144, 216152), (164, 189792), (192, 162114), (246, 126528), (288, 108076), (328, 94896), (369, 84352), (384, 81057), (492, 63264), (576, 54038), (656, 47448), (659, 47232), (738, 42176), (984, 31632), (1152, 27019), (1312, 23724), (1318, 23616), (1476, 21088), (1968, 15816), (1977, 15744), (2624, 11862), (2636, 11808), (2952, 10544), (3936, 7908), (3954, 7872), (5248, 5931), (5272, 5904)]