64446564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8431}}^1$

素因数の和:8465

約数の個数: 72

約数和(自身を含む): 188404608

約数和(自身を除く): 123958044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 8431, 16862, 25293, 33724, 50586, 59017, 101172, 109603, 118034, 177051, 219206, 236068, 328809, 354102, 413119, 438412, 657618, 708204, 767221, 826238, 1239357, 1315236, 1534442, 1652476, 2301663, 2478714, 3068884, 4603326, 4957428, 5370547, 9206652, 10741094, 16111641, 21482188, 32223282, 64446564]

約数ペア:

[(1, 64446564), (2, 32223282), (3, 21482188), (4, 16111641), (6, 10741094), (7, 9206652), (12, 5370547), (13, 4957428), (14, 4603326), (21, 3068884), (26, 2478714), (28, 2301663), (39, 1652476), (42, 1534442), (49, 1315236), (52, 1239357), (78, 826238), (84, 767221), (91, 708204), (98, 657618), (147, 438412), (156, 413119), (182, 354102), (196, 328809), (273, 236068), (294, 219206), (364, 177051), (546, 118034), (588, 109603), (637, 101172), (1092, 59017), (1274, 50586), (1911, 33724), (2548, 25293), (3822, 16862), (7644, 8431)]