81626472

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36571}}^1$

素因数の和:36614

約数の個数: 48

約数和(自身を含む): 228209280

約数和(自身を除く): 146582808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 36571, 73142, 109713, 146284, 219426, 292568, 329139, 438852, 658278, 877704, 1133701, 1316556, 2267402, 2633112, 3401103, 4534804, 6802206, 9069608, 10203309, 13604412, 20406618, 27208824, 40813236, 81626472]

約数ペア:

[(1, 81626472), (2, 40813236), (3, 27208824), (4, 20406618), (6, 13604412), (8, 10203309), (9, 9069608), (12, 6802206), (18, 4534804), (24, 3401103), (31, 2633112), (36, 2267402), (62, 1316556), (72, 1133701), (93, 877704), (124, 658278), (186, 438852), (248, 329139), (279, 292568), (372, 219426), (558, 146284), (744, 109713), (1116, 73142), (2232, 36571)]