66965652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 203636160

約数和(自身を除く): 136670508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 19, 26, 34, 36, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 117, 153, 156, 171, 204, 221, 228, 234, 247, 306, 323, 342, 442, 443, 468, 494, 612, 646, 663, 684, 741, 884, 886, 969, 988, 1292, 1326, 1329, 1482, 1772, 1938, 1989, 2223, 2652, 2658, 2907, 2964, 3876, 3978, 3987, 4199, 4446, 5316, 5759, 5814, 7531, 7956, 7974, 8398, 8417, 8892, 11518, 11628, 12597, 15062, 15948, 16796, 16834, 17277, 22593, 23036, 25194, 25251, 30124, 33668, 34554, 37791, 45186, 50388, 50502, 51831, 67779, 69108, 75582, 75753, 90372, 97903, 101004, 103662, 109421, 135558, 143089, 151164, 151506, 195806, 207324, 218842, 271116, 286178, 293709, 303012, 328263, 391612, 429267, 437684, 572356, 587418, 656526, 858534, 881127, 984789, 1174836, 1287801, 1313052, 1717068, 1762254, 1860157, 1969578, 2575602, 3524508, 3720314, 3939156, 5151204, 5580471, 7440628, 11160942, 16741413, 22321884, 33482826, 66965652]

約数ペア:

[(1, 66965652), (2, 33482826), (3, 22321884), (4, 16741413), (6, 11160942), (9, 7440628), (12, 5580471), (13, 5151204), (17, 3939156), (18, 3720314), (19, 3524508), (26, 2575602), (34, 1969578), (36, 1860157), (38, 1762254), (39, 1717068), (51, 1313052), (52, 1287801), (57, 1174836), (68, 984789), (76, 881127), (78, 858534), (102, 656526), (114, 587418), (117, 572356), (153, 437684), (156, 429267), (171, 391612), (204, 328263), (221, 303012), (228, 293709), (234, 286178), (247, 271116), (306, 218842), (323, 207324), (342, 195806), (442, 151506), (443, 151164), (468, 143089), (494, 135558), (612, 109421), (646, 103662), (663, 101004), (684, 97903), (741, 90372), (884, 75753), (886, 75582), (969, 69108), (988, 67779), (1292, 51831), (1326, 50502), (1329, 50388), (1482, 45186), (1772, 37791), (1938, 34554), (1989, 33668), (2223, 30124), (2652, 25251), (2658, 25194), (2907, 23036), (2964, 22593), (3876, 17277), (3978, 16834), (3987, 16796), (4199, 15948), (4446, 15062), (5316, 12597), (5759, 11628), (5814, 11518), (7531, 8892), (7956, 8417), (7974, 8398)]