66591252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20327}}^1$

素因数の和:20357

約数の個数: 72

約数和(自身を含む): 207182976

約数和(自身を除く): 140591724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 20327, 40654, 60981, 81308, 121962, 142289, 182943, 243924, 264251, 284578, 365886, 426867, 528502, 569156, 731772, 792753, 853734, 1057004, 1280601, 1585506, 1707468, 1849757, 2378259, 2561202, 3171012, 3699514, 4756518, 5122404, 5549271, 7399028, 9513036, 11098542, 16647813, 22197084, 33295626, 66591252]

約数ペア:

[(1, 66591252), (2, 33295626), (3, 22197084), (4, 16647813), (6, 11098542), (7, 9513036), (9, 7399028), (12, 5549271), (13, 5122404), (14, 4756518), (18, 3699514), (21, 3171012), (26, 2561202), (28, 2378259), (36, 1849757), (39, 1707468), (42, 1585506), (52, 1280601), (63, 1057004), (78, 853734), (84, 792753), (91, 731772), (117, 569156), (126, 528502), (156, 426867), (182, 365886), (234, 284578), (252, 264251), (273, 243924), (364, 182943), (468, 142289), (546, 121962), (819, 81308), (1092, 60981), (1638, 40654), (3276, 20327)]