61740392

素因数分解:

$2^3\times 7^2\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 135432000

約数和(自身を除く): 73691608

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 239, 392, 478, 659, 956, 1318, 1673, 1912, 2636, 3346, 4613, 5272, 6692, 9226, 11711, 13384, 18452, 23422, 32291, 36904, 46844, 64582, 93688, 129164, 157501, 258328, 315002, 630004, 1102507, 1260008, 2205014, 4410028, 7717549, 8820056, 15435098, 30870196, 61740392]

約数ペア:

[(1, 61740392), (2, 30870196), (4, 15435098), (7, 8820056), (8, 7717549), (14, 4410028), (28, 2205014), (49, 1260008), (56, 1102507), (98, 630004), (196, 315002), (239, 258328), (392, 157501), (478, 129164), (659, 93688), (956, 64582), (1318, 46844), (1673, 36904), (1912, 32291), (2636, 23422), (3346, 18452), (4613, 13384), (5272, 11711), (6692, 9226)]