31058808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1657}}^1$

素因数の和:1748

約数の個数: 64

約数和(自身を含む): 85950720

約数和(自身を除く): 54891912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 568, 781, 852, 1562, 1657, 1704, 2343, 3124, 3314, 4686, 4971, 6248, 6628, 9372, 9942, 13256, 18227, 18744, 19884, 36454, 39768, 54681, 72908, 109362, 117647, 145816, 218724, 235294, 352941, 437448, 470588, 705882, 941176, 1294117, 1411764, 2588234, 2823528, 3882351, 5176468, 7764702, 10352936, 15529404, 31058808]

約数ペア:

[(1, 31058808), (2, 15529404), (3, 10352936), (4, 7764702), (6, 5176468), (8, 3882351), (11, 2823528), (12, 2588234), (22, 1411764), (24, 1294117), (33, 941176), (44, 705882), (66, 470588), (71, 437448), (88, 352941), (132, 235294), (142, 218724), (213, 145816), (264, 117647), (284, 109362), (426, 72908), (568, 54681), (781, 39768), (852, 36454), (1562, 19884), (1657, 18744), (1704, 18227), (2343, 13256), (3124, 9942), (3314, 9372), (4686, 6628), (4971, 6248)]