87380454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{13963}}^1$

素因数の和:14124

約数の個数: 32

約数和(自身を含む): 201081600

約数和(自身を除く): 113701146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 2086, 3129, 6258, 13963, 27926, 41889, 83778, 97741, 195482, 293223, 586446, 2080487, 4160974, 6241461, 12482922, 14563409, 29126818, 43690227, 87380454]

約数ペア:

[(1, 87380454), (2, 43690227), (3, 29126818), (6, 14563409), (7, 12482922), (14, 6241461), (21, 4160974), (42, 2080487), (149, 586446), (298, 293223), (447, 195482), (894, 97741), (1043, 83778), (2086, 41889), (3129, 27926), (6258, 13963)]