72537732

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 191807616

約数和(自身を除く): 119269884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 387, 423, 516, 564, 774, 846, 997, 1548, 1692, 1994, 2021, 2991, 3988, 4042, 5982, 6063, 8084, 8973, 11964, 12126, 17946, 18189, 24252, 35892, 36378, 42871, 46859, 72756, 85742, 93718, 128613, 140577, 171484, 187436, 257226, 281154, 385839, 421731, 514452, 562308, 771678, 843462, 1543356, 1686924, 2014937, 4029874, 6044811, 8059748, 12089622, 18134433, 24179244, 36268866, 72537732]

約数ペア:

[(1, 72537732), (2, 36268866), (3, 24179244), (4, 18134433), (6, 12089622), (9, 8059748), (12, 6044811), (18, 4029874), (36, 2014937), (43, 1686924), (47, 1543356), (86, 843462), (94, 771678), (129, 562308), (141, 514452), (172, 421731), (188, 385839), (258, 281154), (282, 257226), (387, 187436), (423, 171484), (516, 140577), (564, 128613), (774, 93718), (846, 85742), (997, 72756), (1548, 46859), (1692, 42871), (1994, 36378), (2021, 35892), (2991, 24252), (3988, 18189), (4042, 17946), (5982, 12126), (6063, 11964), (8084, 8973)]