31819648

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2127

約数の個数: 64

約数和(自身を含む): 76744800

約数和(自身を除く): 44925152

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2089, 2176, 3808, 4178, 7616, 8356, 14623, 15232, 16712, 29246, 33424, 35513, 58492, 66848, 71026, 116984, 133696, 142052, 233968, 248591, 267392, 284104, 467936, 497182, 568208, 935872, 994364, 1136416, 1871744, 1988728, 2272832, 3977456, 4545664, 7954912, 15909824, 31819648]

約数ペア:

[(1, 31819648), (2, 15909824), (4, 7954912), (7, 4545664), (8, 3977456), (14, 2272832), (16, 1988728), (17, 1871744), (28, 1136416), (32, 994364), (34, 935872), (56, 568208), (64, 497182), (68, 467936), (112, 284104), (119, 267392), (128, 248591), (136, 233968), (224, 142052), (238, 133696), (272, 116984), (448, 71026), (476, 66848), (544, 58492), (896, 35513), (952, 33424), (1088, 29246), (1904, 16712), (2089, 15232), (2176, 14623), (3808, 8356), (4178, 7616)]