31497456

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 84235680

約数和(自身を除く): 52738224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 89, 101, 146, 178, 202, 219, 267, 292, 303, 356, 404, 438, 534, 584, 606, 712, 808, 876, 1068, 1168, 1212, 1424, 1616, 1752, 2136, 2424, 3504, 4272, 4848, 6497, 7373, 8989, 12994, 14746, 17978, 19491, 22119, 25988, 26967, 29492, 35956, 38982, 44238, 51976, 53934, 58984, 71912, 77964, 88476, 103952, 107868, 117968, 143824, 155928, 176952, 215736, 311856, 353904, 431472, 656197, 1312394, 1968591, 2624788, 3937182, 5249576, 7874364, 10499152, 15748728, 31497456]

約数ペア:

[(1, 31497456), (2, 15748728), (3, 10499152), (4, 7874364), (6, 5249576), (8, 3937182), (12, 2624788), (16, 1968591), (24, 1312394), (48, 656197), (73, 431472), (89, 353904), (101, 311856), (146, 215736), (178, 176952), (202, 155928), (219, 143824), (267, 117968), (292, 107868), (303, 103952), (356, 88476), (404, 77964), (438, 71912), (534, 58984), (584, 53934), (606, 51976), (712, 44238), (808, 38982), (876, 35956), (1068, 29492), (1168, 26967), (1212, 25988), (1424, 22119), (1616, 19491), (1752, 17978), (2136, 14746), (2424, 12994), (3504, 8989), (4272, 7373), (4848, 6497)]