31959268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 63814464

約数和(自身を除く): 31855196

約数列:

[1, 2, 4, 11, 22, 37, 44, 67, 74, 134, 148, 268, 293, 407, 586, 737, 814, 1172, 1474, 1628, 2479, 2948, 3223, 4958, 6446, 9916, 10841, 12892, 19631, 21682, 27269, 39262, 43364, 54538, 78524, 109076, 119251, 215941, 238502, 431882, 477004, 726347, 863764, 1452694, 2905388, 7989817, 15979634, 31959268]

約数ペア:

[(1, 31959268), (2, 15979634), (4, 7989817), (11, 2905388), (22, 1452694), (37, 863764), (44, 726347), (67, 477004), (74, 431882), (134, 238502), (148, 215941), (268, 119251), (293, 109076), (407, 78524), (586, 54538), (737, 43364), (814, 39262), (1172, 27269), (1474, 21682), (1628, 19631), (2479, 12892), (2948, 10841), (3223, 9916), (4958, 6446)]