66704652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1187}}^1$

素因数の和:1427

約数の個数: 72

約数和(自身を含む): 193729536

約数和(自身を除く): 127024884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1187, 1338, 1561, 2007, 2374, 2676, 3122, 3561, 4014, 4683, 4748, 6244, 7122, 8028, 8309, 9366, 10683, 14049, 14244, 16618, 18732, 21366, 24927, 28098, 33236, 42732, 49854, 56196, 74781, 99708, 149562, 264701, 299124, 529402, 794103, 1058804, 1588206, 1852907, 2382309, 3176412, 3705814, 4764618, 5558721, 7411628, 9529236, 11117442, 16676163, 22234884, 33352326, 66704652]

約数ペア:

[(1, 66704652), (2, 33352326), (3, 22234884), (4, 16676163), (6, 11117442), (7, 9529236), (9, 7411628), (12, 5558721), (14, 4764618), (18, 3705814), (21, 3176412), (28, 2382309), (36, 1852907), (42, 1588206), (63, 1058804), (84, 794103), (126, 529402), (223, 299124), (252, 264701), (446, 149562), (669, 99708), (892, 74781), (1187, 56196), (1338, 49854), (1561, 42732), (2007, 33236), (2374, 28098), (2676, 24927), (3122, 21366), (3561, 18732), (4014, 16618), (4683, 14244), (4748, 14049), (6244, 10683), (7122, 9366), (8028, 8309)]