45123848

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 70997752

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 31, 34, 44, 56, 62, 68, 77, 88, 119, 124, 136, 139, 154, 187, 217, 238, 248, 278, 308, 341, 374, 434, 476, 527, 556, 616, 682, 748, 868, 952, 973, 1054, 1112, 1309, 1364, 1496, 1529, 1736, 1946, 2108, 2363, 2387, 2618, 2728, 3058, 3689, 3892, 4216, 4309, 4726, 4774, 5236, 5797, 6116, 7378, 7784, 8618, 9452, 9548, 10472, 10703, 11594, 12232, 14756, 16541, 17236, 18904, 19096, 21406, 23188, 25993, 29512, 30163, 33082, 34472, 40579, 42812, 46376, 47399, 51986, 60326, 66164, 73253, 81158, 85624, 94798, 103972, 120652, 132328, 146506, 162316, 181951, 189596, 207944, 241304, 293012, 324632, 331793, 363902, 379192, 512771, 586024, 663586, 727804, 805783, 1025542, 1327172, 1455608, 1611566, 2051084, 2654344, 3223132, 4102168, 5640481, 6446264, 11280962, 22561924, 45123848]

約数ペア:

[(1, 45123848), (2, 22561924), (4, 11280962), (7, 6446264), (8, 5640481), (11, 4102168), (14, 3223132), (17, 2654344), (22, 2051084), (28, 1611566), (31, 1455608), (34, 1327172), (44, 1025542), (56, 805783), (62, 727804), (68, 663586), (77, 586024), (88, 512771), (119, 379192), (124, 363902), (136, 331793), (139, 324632), (154, 293012), (187, 241304), (217, 207944), (238, 189596), (248, 181951), (278, 162316), (308, 146506), (341, 132328), (374, 120652), (434, 103972), (476, 94798), (527, 85624), (556, 81158), (616, 73253), (682, 66164), (748, 60326), (868, 51986), (952, 47399), (973, 46376), (1054, 42812), (1112, 40579), (1309, 34472), (1364, 33082), (1496, 30163), (1529, 29512), (1736, 25993), (1946, 23188), (2108, 21406), (2363, 19096), (2387, 18904), (2618, 17236), (2728, 16541), (3058, 14756), (3689, 12232), (3892, 11594), (4216, 10703), (4309, 10472), (4726, 9548), (4774, 9452), (5236, 8618), (5797, 7784), (6116, 7378)]