39719928

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 103403520

約数和(自身を除く): 63683592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 197, 248, 271, 372, 394, 542, 591, 744, 788, 813, 1084, 1182, 1576, 1626, 2168, 2364, 3252, 4728, 6107, 6504, 8401, 12214, 16802, 18321, 24428, 25203, 33604, 36642, 48856, 50406, 53387, 67208, 73284, 100812, 106774, 146568, 160161, 201624, 213548, 320322, 427096, 640644, 1281288, 1654997, 3309994, 4964991, 6619988, 9929982, 13239976, 19859964, 39719928]

約数ペア:

[(1, 39719928), (2, 19859964), (3, 13239976), (4, 9929982), (6, 6619988), (8, 4964991), (12, 3309994), (24, 1654997), (31, 1281288), (62, 640644), (93, 427096), (124, 320322), (186, 213548), (197, 201624), (248, 160161), (271, 146568), (372, 106774), (394, 100812), (542, 73284), (591, 67208), (744, 53387), (788, 50406), (813, 48856), (1084, 36642), (1182, 33604), (1576, 25203), (1626, 24428), (2168, 18321), (2364, 16802), (3252, 12214), (4728, 8401), (6107, 6504)]