87893962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{983}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 150433920

約数和(自身を除く): 62539958

約数列:

[1, 2, 13, 19, 26, 38, 181, 247, 362, 494, 983, 1966, 2353, 3439, 4706, 6878, 12779, 18677, 25558, 37354, 44707, 89414, 177923, 242801, 355846, 485602, 2312999, 3380537, 4625998, 6761074, 43946981, 87893962]

約数ペア:

[(1, 87893962), (2, 43946981), (13, 6761074), (19, 4625998), (26, 3380537), (38, 2312999), (181, 485602), (247, 355846), (362, 242801), (494, 177923), (983, 89414), (1966, 44707), (2353, 37354), (3439, 25558), (4706, 18677), (6878, 12779)]