38177943692

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^2\times {\mathrm{263}}^1\times {\mathrm{541}}^1$

素因数の和:896

約数の個数: 108

約数和(自身を含む): 80328601584

約数和(自身を除く): 42150657892

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 263, 518, 526, 541, 1036, 1052, 1082, 1369, 1813, 1841, 2164, 2738, 3626, 3682, 3787, 5476, 7252, 7364, 7574, 9583, 9731, 12887, 15148, 19166, 19462, 20017, 25774, 26509, 38332, 38924, 40034, 51548, 53018, 67081, 68117, 80068, 106036, 134162, 136234, 140119, 142283, 268324, 272468, 280238, 284566, 360047, 476819, 560476, 569132, 720094, 740629, 953638, 980833, 995981, 1440188, 1481258, 1907276, 1961666, 1991962, 2520329, 2962516, 3923332, 3983924, 5040658, 5184403, 5264471, 6971867, 10081316, 10368806, 10528942, 13943734, 17642303, 20737612, 21057884, 27887468, 35284606, 36290821, 36851297, 70569212, 72581642, 73702594, 145163284, 147405188, 194785427, 257959079, 389570854, 515918158, 779141708, 1031836316, 1363497989, 2726995978, 5453991956, 9544485923, 19088971846, 38177943692]

約数ペア:

[(1, 38177943692), (2, 19088971846), (4, 9544485923), (7, 5453991956), (14, 2726995978), (28, 1363497989), (37, 1031836316), (49, 779141708), (74, 515918158), (98, 389570854), (148, 257959079), (196, 194785427), (259, 147405188), (263, 145163284), (518, 73702594), (526, 72581642), (541, 70569212), (1036, 36851297), (1052, 36290821), (1082, 35284606), (1369, 27887468), (1813, 21057884), (1841, 20737612), (2164, 17642303), (2738, 13943734), (3626, 10528942), (3682, 10368806), (3787, 10081316), (5476, 6971867), (7252, 5264471), (7364, 5184403), (7574, 5040658), (9583, 3983924), (9731, 3923332), (12887, 2962516), (15148, 2520329), (19166, 1991962), (19462, 1961666), (20017, 1907276), (25774, 1481258), (26509, 1440188), (38332, 995981), (38924, 980833), (40034, 953638), (51548, 740629), (53018, 720094), (67081, 569132), (68117, 560476), (80068, 476819), (106036, 360047), (134162, 284566), (136234, 280238), (140119, 272468), (142283, 268324)]