90018612

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{9227}}^1$

素因数の和:9508

約数の個数: 36

約数和(自身を含む): 228411456

約数和(自身を除く): 138392844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 2439, 3252, 4878, 9227, 9756, 18454, 27681, 36908, 55362, 83043, 110724, 166086, 332172, 2500517, 5001034, 7501551, 10002068, 15003102, 22504653, 30006204, 45009306, 90018612]

約数ペア:

[(1, 90018612), (2, 45009306), (3, 30006204), (4, 22504653), (6, 15003102), (9, 10002068), (12, 7501551), (18, 5001034), (36, 2500517), (271, 332172), (542, 166086), (813, 110724), (1084, 83043), (1626, 55362), (2439, 36908), (3252, 27681), (4878, 18454), (9227, 9756)]