39965772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 122266368

約数和(自身を除く): 82300596

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 49, 66, 74, 77, 84, 98, 111, 132, 147, 148, 154, 167, 196, 222, 231, 259, 294, 308, 334, 407, 444, 462, 501, 518, 539, 588, 668, 777, 814, 924, 1002, 1036, 1078, 1169, 1221, 1554, 1617, 1628, 1813, 1837, 2004, 2156, 2338, 2442, 2849, 3108, 3234, 3507, 3626, 3674, 4676, 4884, 5439, 5511, 5698, 6179, 6468, 7014, 7252, 7348, 8183, 8547, 10878, 11022, 11396, 12358, 12859, 14028, 16366, 17094, 18537, 19943, 21756, 22044, 24549, 24716, 25718, 32732, 34188, 37074, 38577, 39886, 43253, 49098, 51436, 59829, 67969, 74148, 77154, 79772, 86506, 90013, 98196, 119658, 129759, 135938, 154308, 173012, 180026, 203907, 239316, 259518, 270039, 271876, 302771, 360052, 407814, 475783, 519036, 540078, 605542, 815628, 908313, 951566, 1080156, 1211084, 1427349, 1816626, 1903132, 2854698, 3330481, 3633252, 5709396, 6660962, 9991443, 13321924, 19982886, 39965772]

約数ペア:

[(1, 39965772), (2, 19982886), (3, 13321924), (4, 9991443), (6, 6660962), (7, 5709396), (11, 3633252), (12, 3330481), (14, 2854698), (21, 1903132), (22, 1816626), (28, 1427349), (33, 1211084), (37, 1080156), (42, 951566), (44, 908313), (49, 815628), (66, 605542), (74, 540078), (77, 519036), (84, 475783), (98, 407814), (111, 360052), (132, 302771), (147, 271876), (148, 270039), (154, 259518), (167, 239316), (196, 203907), (222, 180026), (231, 173012), (259, 154308), (294, 135938), (308, 129759), (334, 119658), (407, 98196), (444, 90013), (462, 86506), (501, 79772), (518, 77154), (539, 74148), (588, 67969), (668, 59829), (777, 51436), (814, 49098), (924, 43253), (1002, 39886), (1036, 38577), (1078, 37074), (1169, 34188), (1221, 32732), (1554, 25718), (1617, 24716), (1628, 24549), (1813, 22044), (1837, 21756), (2004, 19943), (2156, 18537), (2338, 17094), (2442, 16366), (2849, 14028), (3108, 12859), (3234, 12358), (3507, 11396), (3626, 11022), (3674, 10878), (4676, 8547), (4884, 8183), (5439, 7348), (5511, 7252), (5698, 7014), (6179, 6468)]