52357578

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 139776000

約数和(自身を除く): 87418422

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 49, 57, 78, 91, 98, 103, 114, 133, 147, 182, 206, 247, 266, 273, 294, 309, 343, 399, 494, 546, 618, 637, 686, 721, 741, 798, 931, 1029, 1274, 1339, 1442, 1482, 1729, 1862, 1911, 1957, 2058, 2163, 2678, 2793, 3458, 3822, 3914, 4017, 4326, 4459, 5047, 5187, 5586, 5871, 6517, 8034, 8918, 9373, 10094, 10374, 11742, 12103, 13034, 13377, 13699, 15141, 18746, 19551, 24206, 25441, 26754, 27398, 28119, 30282, 35329, 36309, 39102, 41097, 50882, 56238, 65611, 70658, 72618, 76323, 82194, 84721, 95893, 105987, 131222, 152646, 169442, 178087, 191786, 196833, 211974, 254163, 287679, 356174, 393666, 459277, 508326, 534261, 575358, 671251, 918554, 1068522, 1246609, 1342502, 1377831, 2013753, 2493218, 2755662, 3739827, 4027506, 7479654, 8726263, 17452526, 26178789, 52357578]

約数ペア:

[(1, 52357578), (2, 26178789), (3, 17452526), (6, 8726263), (7, 7479654), (13, 4027506), (14, 3739827), (19, 2755662), (21, 2493218), (26, 2013753), (38, 1377831), (39, 1342502), (42, 1246609), (49, 1068522), (57, 918554), (78, 671251), (91, 575358), (98, 534261), (103, 508326), (114, 459277), (133, 393666), (147, 356174), (182, 287679), (206, 254163), (247, 211974), (266, 196833), (273, 191786), (294, 178087), (309, 169442), (343, 152646), (399, 131222), (494, 105987), (546, 95893), (618, 84721), (637, 82194), (686, 76323), (721, 72618), (741, 70658), (798, 65611), (931, 56238), (1029, 50882), (1274, 41097), (1339, 39102), (1442, 36309), (1482, 35329), (1729, 30282), (1862, 28119), (1911, 27398), (1957, 26754), (2058, 25441), (2163, 24206), (2678, 19551), (2793, 18746), (3458, 15141), (3822, 13699), (3914, 13377), (4017, 13034), (4326, 12103), (4459, 11742), (5047, 10374), (5187, 10094), (5586, 9373), (5871, 8918), (6517, 8034)]