72642230

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1013}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 134042688

約数和(自身を除く): 61400458

約数列:

[1, 2, 5, 10, 71, 101, 142, 202, 355, 505, 710, 1010, 1013, 2026, 5065, 7171, 10130, 14342, 35855, 71710, 71923, 102313, 143846, 204626, 359615, 511565, 719230, 1023130, 7264223, 14528446, 36321115, 72642230]

約数ペア:

[(1, 72642230), (2, 36321115), (5, 14528446), (10, 7264223), (71, 1023130), (101, 719230), (142, 511565), (202, 359615), (355, 204626), (505, 143846), (710, 102313), (1010, 71923), (1013, 71710), (2026, 35855), (5065, 14342), (7171, 10130)]