61359816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:491

約数の個数: 128

約数和(自身を含む): 188928000

約数和(自身を除く): 127568184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 47, 56, 57, 76, 84, 94, 114, 133, 141, 152, 168, 188, 228, 266, 282, 329, 376, 399, 409, 456, 532, 564, 658, 798, 818, 893, 987, 1064, 1128, 1227, 1316, 1596, 1636, 1786, 1974, 2454, 2632, 2679, 2863, 3192, 3272, 3572, 3948, 4908, 5358, 5726, 6251, 7144, 7771, 7896, 8589, 9816, 10716, 11452, 12502, 15542, 17178, 18753, 19223, 21432, 22904, 23313, 25004, 31084, 34356, 37506, 38446, 46626, 50008, 54397, 57669, 62168, 68712, 75012, 76892, 93252, 108794, 115338, 134561, 150024, 153784, 163191, 186504, 217588, 230676, 269122, 326382, 365237, 403683, 435176, 461352, 538244, 652764, 730474, 807366, 1076488, 1095711, 1305528, 1460948, 1614732, 2191422, 2556659, 2921896, 3229464, 4382844, 5113318, 7669977, 8765688, 10226636, 15339954, 20453272, 30679908, 61359816]

約数ペア:

[(1, 61359816), (2, 30679908), (3, 20453272), (4, 15339954), (6, 10226636), (7, 8765688), (8, 7669977), (12, 5113318), (14, 4382844), (19, 3229464), (21, 2921896), (24, 2556659), (28, 2191422), (38, 1614732), (42, 1460948), (47, 1305528), (56, 1095711), (57, 1076488), (76, 807366), (84, 730474), (94, 652764), (114, 538244), (133, 461352), (141, 435176), (152, 403683), (168, 365237), (188, 326382), (228, 269122), (266, 230676), (282, 217588), (329, 186504), (376, 163191), (399, 153784), (409, 150024), (456, 134561), (532, 115338), (564, 108794), (658, 93252), (798, 76892), (818, 75012), (893, 68712), (987, 62168), (1064, 57669), (1128, 54397), (1227, 50008), (1316, 46626), (1596, 38446), (1636, 37506), (1786, 34356), (1974, 31084), (2454, 25004), (2632, 23313), (2679, 22904), (2863, 21432), (3192, 19223), (3272, 18753), (3572, 17178), (3948, 15542), (4908, 12502), (5358, 11452), (5726, 10716), (6251, 9816), (7144, 8589), (7771, 7896)]