72676730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{6217}}^1$

素因数の和:6398

約数の個数: 32

約数和(自身を含む): 150425856

約数和(自身を除く): 77749126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1670, 2338, 5845, 6217, 11690, 12434, 31085, 43519, 62170, 87038, 217595, 435190, 1038239, 2076478, 5191195, 7267673, 10382390, 14535346, 36338365, 72676730]

約数ペア:

[(1, 72676730), (2, 36338365), (5, 14535346), (7, 10382390), (10, 7267673), (14, 5191195), (35, 2076478), (70, 1038239), (167, 435190), (334, 217595), (835, 87038), (1169, 62170), (1670, 43519), (2338, 31085), (5845, 12434), (6217, 11690)]