87492664

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 195840000

約数和(自身を除く): 108347336

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 101, 124, 202, 217, 248, 404, 434, 499, 707, 808, 868, 998, 1414, 1736, 1996, 2828, 3131, 3493, 3992, 5656, 6262, 6986, 12524, 13972, 15469, 21917, 25048, 27944, 30938, 43834, 50399, 61876, 87668, 100798, 108283, 123752, 175336, 201596, 216566, 352793, 403192, 433132, 705586, 866264, 1411172, 1562369, 2822344, 3124738, 6249476, 10936583, 12498952, 21873166, 43746332, 87492664]

約数ペア:

[(1, 87492664), (2, 43746332), (4, 21873166), (7, 12498952), (8, 10936583), (14, 6249476), (28, 3124738), (31, 2822344), (56, 1562369), (62, 1411172), (101, 866264), (124, 705586), (202, 433132), (217, 403192), (248, 352793), (404, 216566), (434, 201596), (499, 175336), (707, 123752), (808, 108283), (868, 100798), (998, 87668), (1414, 61876), (1736, 50399), (1996, 43834), (2828, 30938), (3131, 27944), (3493, 25048), (3992, 21917), (5656, 15469), (6262, 13972), (6986, 12524)]