31927038

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 75866112

約数和(自身を除く): 43939074

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 127, 143, 254, 286, 293, 381, 429, 586, 762, 858, 879, 1397, 1651, 1758, 2794, 3223, 3302, 3809, 4191, 4953, 6446, 7618, 8382, 9669, 9906, 11427, 18161, 19338, 22854, 36322, 37211, 41899, 54483, 74422, 83798, 108966, 111633, 125697, 223266, 251394, 409321, 483743, 818642, 967486, 1227963, 1451229, 2455926, 2902458, 5321173, 10642346, 15963519, 31927038]

約数ペア:

[(1, 31927038), (2, 15963519), (3, 10642346), (6, 5321173), (11, 2902458), (13, 2455926), (22, 1451229), (26, 1227963), (33, 967486), (39, 818642), (66, 483743), (78, 409321), (127, 251394), (143, 223266), (254, 125697), (286, 111633), (293, 108966), (381, 83798), (429, 74422), (586, 54483), (762, 41899), (858, 37211), (879, 36322), (1397, 22854), (1651, 19338), (1758, 18161), (2794, 11427), (3223, 9906), (3302, 9669), (3809, 8382), (4191, 7618), (4953, 6446)]