72319830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5923}}^1$

素因数の和:5981

約数の個数: 64

約数和(自身を含む): 194496768

約数和(自身を除く): 122176938

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 814, 1110, 1221, 2035, 2442, 4070, 5923, 6105, 11846, 12210, 17769, 29615, 35538, 59230, 65153, 88845, 130306, 177690, 195459, 219151, 325765, 390918, 438302, 651530, 657453, 977295, 1095755, 1314906, 1954590, 2191510, 2410661, 3287265, 4821322, 6574530, 7231983, 12053305, 14463966, 24106610, 36159915, 72319830]

約数ペア:

[(1, 72319830), (2, 36159915), (3, 24106610), (5, 14463966), (6, 12053305), (10, 7231983), (11, 6574530), (15, 4821322), (22, 3287265), (30, 2410661), (33, 2191510), (37, 1954590), (55, 1314906), (66, 1095755), (74, 977295), (110, 657453), (111, 651530), (165, 438302), (185, 390918), (222, 325765), (330, 219151), (370, 195459), (407, 177690), (555, 130306), (814, 88845), (1110, 65153), (1221, 59230), (2035, 35538), (2442, 29615), (4070, 17769), (5923, 12210), (6105, 11846)]