66864798

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1279

約数の個数: 128

約数和(自身を含む): 199664640

約数和(自身を除く): 132799842

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 189, 198, 231, 234, 273, 286, 297, 351, 378, 429, 462, 546, 594, 693, 702, 819, 858, 1001, 1237, 1287, 1386, 1638, 2002, 2079, 2457, 2474, 2574, 3003, 3711, 3861, 4158, 4914, 6006, 7422, 7722, 8659, 9009, 11133, 13607, 16081, 17318, 18018, 22266, 25977, 27027, 27214, 32162, 33399, 40821, 48243, 51954, 54054, 66798, 77931, 81642, 95249, 96486, 112567, 122463, 144729, 155862, 176891, 190498, 225134, 233793, 244926, 285747, 289458, 337701, 353782, 367389, 434187, 467586, 530673, 571494, 675402, 734778, 857241, 868374, 1013103, 1061346, 1238237, 1592019, 1714482, 2026206, 2476474, 2571723, 3039309, 3184038, 3714711, 4776057, 5143446, 6078618, 7429422, 9552114, 11144133, 22288266, 33432399, 66864798]

約数ペア:

[(1, 66864798), (2, 33432399), (3, 22288266), (6, 11144133), (7, 9552114), (9, 7429422), (11, 6078618), (13, 5143446), (14, 4776057), (18, 3714711), (21, 3184038), (22, 3039309), (26, 2571723), (27, 2476474), (33, 2026206), (39, 1714482), (42, 1592019), (54, 1238237), (63, 1061346), (66, 1013103), (77, 868374), (78, 857241), (91, 734778), (99, 675402), (117, 571494), (126, 530673), (143, 467586), (154, 434187), (182, 367389), (189, 353782), (198, 337701), (231, 289458), (234, 285747), (273, 244926), (286, 233793), (297, 225134), (351, 190498), (378, 176891), (429, 155862), (462, 144729), (546, 122463), (594, 112567), (693, 96486), (702, 95249), (819, 81642), (858, 77931), (1001, 66798), (1237, 54054), (1287, 51954), (1386, 48243), (1638, 40821), (2002, 33399), (2079, 32162), (2457, 27214), (2474, 27027), (2574, 25977), (3003, 22266), (3711, 18018), (3861, 17318), (4158, 16081), (4914, 13607), (6006, 11133), (7422, 9009), (7722, 8659)]