72115272

素因数分解:

$2^3\times 3^4\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1148

約数の個数: 80

約数和(自身を含む): 204042300

約数和(自身を除く): 131927028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 109, 162, 216, 218, 324, 327, 436, 648, 654, 872, 981, 1021, 1308, 1962, 2042, 2616, 2943, 3063, 3924, 4084, 5886, 6126, 7848, 8168, 8829, 9189, 11772, 12252, 17658, 18378, 23544, 24504, 27567, 35316, 36756, 55134, 70632, 73512, 82701, 110268, 111289, 165402, 220536, 222578, 330804, 333867, 445156, 661608, 667734, 890312, 1001601, 1335468, 2003202, 2670936, 3004803, 4006404, 6009606, 8012808, 9014409, 12019212, 18028818, 24038424, 36057636, 72115272]

約数ペア:

[(1, 72115272), (2, 36057636), (3, 24038424), (4, 18028818), (6, 12019212), (8, 9014409), (9, 8012808), (12, 6009606), (18, 4006404), (24, 3004803), (27, 2670936), (36, 2003202), (54, 1335468), (72, 1001601), (81, 890312), (108, 667734), (109, 661608), (162, 445156), (216, 333867), (218, 330804), (324, 222578), (327, 220536), (436, 165402), (648, 111289), (654, 110268), (872, 82701), (981, 73512), (1021, 70632), (1308, 55134), (1962, 36756), (2042, 35316), (2616, 27567), (2943, 24504), (3063, 23544), (3924, 18378), (4084, 17658), (5886, 12252), (6126, 11772), (7848, 9189), (8168, 8829)]