39782916

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{2089}}^1$

素因数の和:2145

約数の個数: 54

約数和(自身を含む): 105175070

約数和(自身を除く): 65392154

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 529, 828, 1058, 1587, 2089, 2116, 3174, 4178, 4761, 6267, 6348, 8356, 9522, 12534, 18801, 19044, 25068, 37602, 48047, 75204, 96094, 144141, 192188, 288282, 432423, 576564, 864846, 1105081, 1729692, 2210162, 3315243, 4420324, 6630486, 9945729, 13260972, 19891458, 39782916]

約数ペア:

[(1, 39782916), (2, 19891458), (3, 13260972), (4, 9945729), (6, 6630486), (9, 4420324), (12, 3315243), (18, 2210162), (23, 1729692), (36, 1105081), (46, 864846), (69, 576564), (92, 432423), (138, 288282), (207, 192188), (276, 144141), (414, 96094), (529, 75204), (828, 48047), (1058, 37602), (1587, 25068), (2089, 19044), (2116, 18801), (3174, 12534), (4178, 9522), (4761, 8356), (6267, 6348)]