61390476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{243613}}^1$

素因数の和:243630

約数の個数: 36

約数和(自身を含む): 177350992

約数和(自身を除く): 115960516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 243613, 487226, 730839, 974452, 1461678, 1705291, 2192517, 2923356, 3410582, 4385034, 5115873, 6821164, 8770068, 10231746, 15347619, 20463492, 30695238, 61390476]

約数ペア:

[(1, 61390476), (2, 30695238), (3, 20463492), (4, 15347619), (6, 10231746), (7, 8770068), (9, 6821164), (12, 5115873), (14, 4385034), (18, 3410582), (21, 2923356), (28, 2192517), (36, 1705291), (42, 1461678), (63, 974452), (84, 730839), (126, 487226), (252, 243613)]