31240968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6961}}^1$

素因数の和:6998

約数の個数: 64

約数和(自身を含む): 90227520

約数和(自身を除く): 58986552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 6961, 13922, 20883, 27844, 41766, 55688, 76571, 83532, 118337, 153142, 167064, 229713, 236674, 306284, 355011, 459426, 473348, 612568, 710022, 918852, 946696, 1301707, 1420044, 1837704, 2603414, 2840088, 3905121, 5206828, 7810242, 10413656, 15620484, 31240968]

約数ペア:

[(1, 31240968), (2, 15620484), (3, 10413656), (4, 7810242), (6, 5206828), (8, 3905121), (11, 2840088), (12, 2603414), (17, 1837704), (22, 1420044), (24, 1301707), (33, 946696), (34, 918852), (44, 710022), (51, 612568), (66, 473348), (68, 459426), (88, 355011), (102, 306284), (132, 236674), (136, 229713), (187, 167064), (204, 153142), (264, 118337), (374, 83532), (408, 76571), (561, 55688), (748, 41766), (1122, 27844), (1496, 20883), (2244, 13922), (4488, 6961)]