61880868

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{81853}}^1$

素因数の和:81873

約数の個数: 48

約数和(自身を含む): 183352960

約数和(自身を除く): 121472092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 81853, 163706, 245559, 327412, 491118, 572971, 736677, 982236, 1145942, 1473354, 1718913, 2210031, 2291884, 2946708, 3437826, 4420062, 5156739, 6875652, 8840124, 10313478, 15470217, 20626956, 30940434, 61880868]

約数ペア:

[(1, 61880868), (2, 30940434), (3, 20626956), (4, 15470217), (6, 10313478), (7, 8840124), (9, 6875652), (12, 5156739), (14, 4420062), (18, 3437826), (21, 2946708), (27, 2291884), (28, 2210031), (36, 1718913), (42, 1473354), (54, 1145942), (63, 982236), (84, 736677), (108, 572971), (126, 491118), (189, 327412), (252, 245559), (378, 163706), (756, 81853)]