68872804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 164376576

約数和(自身を除く): 95503772

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 103, 143, 154, 167, 182, 206, 286, 308, 334, 364, 412, 572, 668, 721, 1001, 1133, 1169, 1339, 1442, 1837, 2002, 2171, 2266, 2338, 2678, 2884, 3674, 4004, 4342, 4532, 4676, 5356, 7348, 7931, 8684, 9373, 12859, 14729, 15197, 15862, 17201, 18746, 23881, 25718, 29458, 30394, 31724, 34402, 37492, 47762, 51436, 58916, 60788, 68804, 95524, 103103, 120407, 167167, 189211, 206206, 223613, 240814, 334334, 378422, 412412, 447226, 481628, 668668, 756844, 894452, 1324477, 1565291, 2459743, 2648954, 3130582, 4919486, 5297908, 6261164, 9838972, 17218201, 34436402, 68872804]

約数ペア:

[(1, 68872804), (2, 34436402), (4, 17218201), (7, 9838972), (11, 6261164), (13, 5297908), (14, 4919486), (22, 3130582), (26, 2648954), (28, 2459743), (44, 1565291), (52, 1324477), (77, 894452), (91, 756844), (103, 668668), (143, 481628), (154, 447226), (167, 412412), (182, 378422), (206, 334334), (286, 240814), (308, 223613), (334, 206206), (364, 189211), (412, 167167), (572, 120407), (668, 103103), (721, 95524), (1001, 68804), (1133, 60788), (1169, 58916), (1339, 51436), (1442, 47762), (1837, 37492), (2002, 34402), (2171, 31724), (2266, 30394), (2338, 29458), (2678, 25718), (2884, 23881), (3674, 18746), (4004, 17201), (4342, 15862), (4532, 15197), (4676, 14729), (5356, 12859), (7348, 9373), (7931, 8684)]