75629708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^2$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 172268544

約数和(自身を除く): 96638836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 89, 124, 154, 178, 217, 308, 341, 356, 434, 623, 682, 868, 979, 1246, 1364, 1958, 2387, 2492, 2759, 3916, 4774, 5518, 6853, 7921, 9548, 11036, 13706, 15842, 19313, 27412, 30349, 31684, 38626, 55447, 60698, 77252, 87131, 110894, 121396, 174262, 212443, 221788, 245551, 348524, 424886, 491102, 609917, 849772, 982204, 1219834, 1718857, 2439668, 2701061, 3437714, 5402122, 6875428, 10804244, 18907427, 37814854, 75629708]

約数ペア:

[(1, 75629708), (2, 37814854), (4, 18907427), (7, 10804244), (11, 6875428), (14, 5402122), (22, 3437714), (28, 2701061), (31, 2439668), (44, 1718857), (62, 1219834), (77, 982204), (89, 849772), (124, 609917), (154, 491102), (178, 424886), (217, 348524), (308, 245551), (341, 221788), (356, 212443), (434, 174262), (623, 121396), (682, 110894), (868, 87131), (979, 77252), (1246, 60698), (1364, 55447), (1958, 38626), (2387, 31684), (2492, 30349), (2759, 27412), (3916, 19313), (4774, 15842), (5518, 13706), (6853, 11036), (7921, 9548)]