72878544

素因数分解:

$2^4\times 3^2\times {\mathrm{506101}}^1$

素因数の和:506115

約数の個数: 30

約数和(自身を含む): 203959106

約数和(自身を除く): 131080562

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 506101, 1012202, 1518303, 2024404, 3036606, 4048808, 4554909, 6073212, 8097616, 9109818, 12146424, 18219636, 24292848, 36439272, 72878544]

約数ペア:

[(1, 72878544), (2, 36439272), (3, 24292848), (4, 18219636), (6, 12146424), (8, 9109818), (9, 8097616), (12, 6073212), (16, 4554909), (18, 4048808), (24, 3036606), (36, 2024404), (48, 1518303), (72, 1012202), (144, 506101)]