90740751

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 133171200

約数和(自身を除く): 42430449

約数列:

[1, 3, 19, 31, 57, 89, 93, 267, 577, 589, 1691, 1731, 1767, 2759, 5073, 8277, 10963, 17887, 32889, 51353, 52421, 53661, 154059, 157263, 339853, 975707, 1019559, 1591943, 2927121, 4775829, 30246917, 90740751]

約数ペア:

[(1, 90740751), (3, 30246917), (19, 4775829), (31, 2927121), (57, 1591943), (89, 1019559), (93, 975707), (267, 339853), (577, 157263), (589, 154059), (1691, 53661), (1731, 52421), (1767, 51353), (2759, 32889), (5073, 17887), (8277, 10963)]