72915408

素因数分解:

$2^4\times 3^2\times {\mathrm{506357}}^1$

素因数の和:506371

約数の個数: 30

約数和(自身を含む): 204062274

約数和(自身を除く): 131146866

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 506357, 1012714, 1519071, 2025428, 3038142, 4050856, 4557213, 6076284, 8101712, 9114426, 12152568, 18228852, 24305136, 36457704, 72915408]

約数ペア:

[(1, 72915408), (2, 36457704), (3, 24305136), (4, 18228852), (6, 12152568), (8, 9114426), (9, 8101712), (12, 6076284), (16, 4557213), (18, 4050856), (24, 3038142), (36, 2025428), (48, 1519071), (72, 1012714), (144, 506357)]