64216908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 191761920

約数和(自身を除く): 127545012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 173, 189, 252, 346, 378, 491, 519, 692, 756, 982, 1038, 1211, 1473, 1557, 1964, 2076, 2422, 2946, 3114, 3437, 3633, 4419, 4671, 4844, 5892, 6228, 6874, 7266, 8838, 9342, 10311, 10899, 13257, 13748, 14532, 17676, 18684, 20622, 21798, 26514, 30933, 32697, 41244, 43596, 53028, 61866, 65394, 84943, 92799, 123732, 130788, 169886, 185598, 254829, 339772, 371196, 509658, 594601, 764487, 1019316, 1189202, 1528974, 1783803, 2293461, 2378404, 3057948, 3567606, 4586922, 5351409, 7135212, 9173844, 10702818, 16054227, 21405636, 32108454, 64216908]

約数ペア:

[(1, 64216908), (2, 32108454), (3, 21405636), (4, 16054227), (6, 10702818), (7, 9173844), (9, 7135212), (12, 5351409), (14, 4586922), (18, 3567606), (21, 3057948), (27, 2378404), (28, 2293461), (36, 1783803), (42, 1528974), (54, 1189202), (63, 1019316), (84, 764487), (108, 594601), (126, 509658), (173, 371196), (189, 339772), (252, 254829), (346, 185598), (378, 169886), (491, 130788), (519, 123732), (692, 92799), (756, 84943), (982, 65394), (1038, 61866), (1211, 53028), (1473, 43596), (1557, 41244), (1964, 32697), (2076, 30933), (2422, 26514), (2946, 21798), (3114, 20622), (3437, 18684), (3633, 17676), (4419, 14532), (4671, 13748), (4844, 13257), (5892, 10899), (6228, 10311), (6874, 9342), (7266, 8838)]