72738512

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 195416064

約数和(自身を除く): 122677552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 23, 28, 34, 44, 46, 56, 68, 77, 88, 92, 112, 119, 136, 151, 154, 161, 176, 184, 187, 238, 253, 272, 302, 308, 322, 368, 374, 391, 476, 506, 604, 616, 644, 748, 782, 952, 1012, 1057, 1208, 1232, 1288, 1309, 1496, 1564, 1661, 1771, 1904, 2024, 2114, 2416, 2567, 2576, 2618, 2737, 2992, 3128, 3322, 3473, 3542, 4048, 4228, 4301, 5134, 5236, 5474, 6256, 6644, 6946, 7084, 8456, 8602, 10268, 10472, 10948, 11627, 13288, 13892, 14168, 16912, 17204, 17969, 20536, 20944, 21896, 23254, 24311, 26576, 27784, 28237, 28336, 30107, 34408, 35938, 38203, 41072, 43792, 46508, 48622, 55568, 56474, 59041, 60214, 68816, 71876, 76406, 93016, 97244, 112948, 118082, 120428, 143752, 152812, 186032, 194488, 197659, 225896, 236164, 240856, 267421, 287504, 305624, 388976, 395318, 413287, 451792, 472328, 481712, 534842, 611248, 649451, 790636, 826574, 944656, 1069684, 1298902, 1581272, 1653148, 2139368, 2597804, 3162544, 3306296, 4278736, 4546157, 5195608, 6612592, 9092314, 10391216, 18184628, 36369256, 72738512]

約数ペア:

[(1, 72738512), (2, 36369256), (4, 18184628), (7, 10391216), (8, 9092314), (11, 6612592), (14, 5195608), (16, 4546157), (17, 4278736), (22, 3306296), (23, 3162544), (28, 2597804), (34, 2139368), (44, 1653148), (46, 1581272), (56, 1298902), (68, 1069684), (77, 944656), (88, 826574), (92, 790636), (112, 649451), (119, 611248), (136, 534842), (151, 481712), (154, 472328), (161, 451792), (176, 413287), (184, 395318), (187, 388976), (238, 305624), (253, 287504), (272, 267421), (302, 240856), (308, 236164), (322, 225896), (368, 197659), (374, 194488), (391, 186032), (476, 152812), (506, 143752), (604, 120428), (616, 118082), (644, 112948), (748, 97244), (782, 93016), (952, 76406), (1012, 71876), (1057, 68816), (1208, 60214), (1232, 59041), (1288, 56474), (1309, 55568), (1496, 48622), (1564, 46508), (1661, 43792), (1771, 41072), (1904, 38203), (2024, 35938), (2114, 34408), (2416, 30107), (2567, 28336), (2576, 28237), (2618, 27784), (2737, 26576), (2992, 24311), (3128, 23254), (3322, 21896), (3473, 20944), (3542, 20536), (4048, 17969), (4228, 17204), (4301, 16912), (5134, 14168), (5236, 13892), (5474, 13288), (6256, 11627), (6644, 10948), (6946, 10472), (7084, 10268), (8456, 8602)]