72077772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3527}}^1$

素因数の和:3678

約数の個数: 48

約数和(自身を含む): 182552832

約数和(自身を除く): 110475060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 1572, 1703, 3406, 3527, 5109, 6812, 7054, 10218, 10581, 14108, 20436, 21162, 42324, 45851, 91702, 137553, 183404, 275106, 462037, 550212, 924074, 1386111, 1848148, 2772222, 5544444, 6006481, 12012962, 18019443, 24025924, 36038886, 72077772]

約数ペア:

[(1, 72077772), (2, 36038886), (3, 24025924), (4, 18019443), (6, 12012962), (12, 6006481), (13, 5544444), (26, 2772222), (39, 1848148), (52, 1386111), (78, 924074), (131, 550212), (156, 462037), (262, 275106), (393, 183404), (524, 137553), (786, 91702), (1572, 45851), (1703, 42324), (3406, 21162), (3527, 20436), (5109, 14108), (6812, 10581), (7054, 10218)]