64459836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1117}}^1$

素因数の和:1363

約数の個数: 72

約数和(自身を含む): 187197920

約数和(自身を除く): 122738084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 458, 687, 916, 1117, 1374, 1603, 2061, 2234, 2748, 3206, 3351, 4122, 4468, 4809, 6412, 6702, 7819, 8244, 9618, 10053, 13404, 14427, 15638, 19236, 20106, 23457, 28854, 31276, 40212, 46914, 57708, 70371, 93828, 140742, 255793, 281484, 511586, 767379, 1023172, 1534758, 1790551, 2302137, 3069516, 3581102, 4604274, 5371653, 7162204, 9208548, 10743306, 16114959, 21486612, 32229918, 64459836]

約数ペア:

[(1, 64459836), (2, 32229918), (3, 21486612), (4, 16114959), (6, 10743306), (7, 9208548), (9, 7162204), (12, 5371653), (14, 4604274), (18, 3581102), (21, 3069516), (28, 2302137), (36, 1790551), (42, 1534758), (63, 1023172), (84, 767379), (126, 511586), (229, 281484), (252, 255793), (458, 140742), (687, 93828), (916, 70371), (1117, 57708), (1374, 46914), (1603, 40212), (2061, 31276), (2234, 28854), (2748, 23457), (3206, 20106), (3351, 19236), (4122, 15638), (4468, 14427), (4809, 13404), (6412, 10053), (6702, 9618), (7819, 8244)]