66981432

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{56957}}^1$

素因数の和:56980

約数の個数: 48

約数和(自身を含む): 194796360

約数和(自身を除く): 127814928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 56957, 113914, 170871, 227828, 341742, 398699, 455656, 683484, 797398, 1196097, 1366968, 1594796, 2392194, 2790893, 3189592, 4784388, 5581786, 8372679, 9568776, 11163572, 16745358, 22327144, 33490716, 66981432]

約数ペア:

[(1, 66981432), (2, 33490716), (3, 22327144), (4, 16745358), (6, 11163572), (7, 9568776), (8, 8372679), (12, 5581786), (14, 4784388), (21, 3189592), (24, 2790893), (28, 2392194), (42, 1594796), (49, 1366968), (56, 1196097), (84, 797398), (98, 683484), (147, 455656), (168, 398699), (196, 341742), (294, 227828), (392, 170871), (588, 113914), (1176, 56957)]