31970928

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:574

約数の個数: 80

約数和(自身を含む): 90922752

約数和(自身を除く): 58951824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 151, 176, 264, 302, 401, 453, 528, 604, 802, 906, 1203, 1208, 1604, 1661, 1812, 2406, 2416, 3208, 3322, 3624, 4411, 4812, 4983, 6416, 6644, 7248, 8822, 9624, 9966, 13233, 13288, 17644, 19248, 19932, 26466, 26576, 35288, 39864, 52932, 60551, 70576, 79728, 105864, 121102, 181653, 211728, 242204, 363306, 484408, 666061, 726612, 968816, 1332122, 1453224, 1998183, 2664244, 2906448, 3996366, 5328488, 7992732, 10656976, 15985464, 31970928]

約数ペア:

[(1, 31970928), (2, 15985464), (3, 10656976), (4, 7992732), (6, 5328488), (8, 3996366), (11, 2906448), (12, 2664244), (16, 1998183), (22, 1453224), (24, 1332122), (33, 968816), (44, 726612), (48, 666061), (66, 484408), (88, 363306), (132, 242204), (151, 211728), (176, 181653), (264, 121102), (302, 105864), (401, 79728), (453, 70576), (528, 60551), (604, 52932), (802, 39864), (906, 35288), (1203, 26576), (1208, 26466), (1604, 19932), (1661, 19248), (1812, 17644), (2406, 13288), (2416, 13233), (3208, 9966), (3322, 9624), (3624, 8822), (4411, 7248), (4812, 6644), (4983, 6416)]