72231368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 159563520

約数和(自身を除く): 87332152

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 53, 68, 88, 106, 136, 187, 212, 374, 424, 583, 748, 901, 911, 1166, 1496, 1802, 1822, 2332, 3604, 3644, 4664, 7208, 7288, 9911, 10021, 15487, 19822, 20042, 30974, 39644, 40084, 48283, 61948, 79288, 80168, 96566, 123896, 170357, 193132, 340714, 386264, 531113, 681428, 820811, 1062226, 1362856, 1641622, 2124452, 3283244, 4248904, 6566488, 9028921, 18057842, 36115684, 72231368]

約数ペア:

[(1, 72231368), (2, 36115684), (4, 18057842), (8, 9028921), (11, 6566488), (17, 4248904), (22, 3283244), (34, 2124452), (44, 1641622), (53, 1362856), (68, 1062226), (88, 820811), (106, 681428), (136, 531113), (187, 386264), (212, 340714), (374, 193132), (424, 170357), (583, 123896), (748, 96566), (901, 80168), (911, 79288), (1166, 61948), (1496, 48283), (1802, 40084), (1822, 39644), (2332, 30974), (3604, 20042), (3644, 19822), (4664, 15487), (7208, 10021), (7288, 9911)]