73221478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2969}}^1$

素因数の和:3060

約数の個数: 32

約数和(自身を含む): 128304000

約数和(自身を除く): 55082522

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 209, 418, 649, 1121, 1298, 2242, 2969, 5938, 12331, 24662, 32659, 56411, 65318, 112822, 175171, 350342, 620521, 1241042, 1926881, 3328249, 3853762, 6656498, 36610739, 73221478]

約数ペア:

[(1, 73221478), (2, 36610739), (11, 6656498), (19, 3853762), (22, 3328249), (38, 1926881), (59, 1241042), (118, 620521), (209, 350342), (418, 175171), (649, 112822), (1121, 65318), (1298, 56411), (2242, 32659), (2969, 24662), (5938, 12331)]