78696198

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2393}}^1$

素因数の和:2443

約数の個数: 80

約数和(自身を含む): 208565280

約数和(自身を除く): 129869082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 81, 87, 126, 162, 174, 189, 203, 261, 378, 406, 522, 567, 609, 783, 1134, 1218, 1566, 1827, 2349, 2393, 3654, 4698, 4786, 5481, 7179, 10962, 14358, 16443, 16751, 21537, 32886, 33502, 43074, 50253, 64611, 69397, 100506, 129222, 138794, 150759, 193833, 208191, 301518, 387666, 416382, 452277, 485779, 624573, 904554, 971558, 1249146, 1356831, 1457337, 1873719, 2713662, 2914674, 3747438, 4372011, 5621157, 8744022, 11242314, 13116033, 26232066, 39348099, 78696198]

約数ペア:

[(1, 78696198), (2, 39348099), (3, 26232066), (6, 13116033), (7, 11242314), (9, 8744022), (14, 5621157), (18, 4372011), (21, 3747438), (27, 2914674), (29, 2713662), (42, 1873719), (54, 1457337), (58, 1356831), (63, 1249146), (81, 971558), (87, 904554), (126, 624573), (162, 485779), (174, 452277), (189, 416382), (203, 387666), (261, 301518), (378, 208191), (406, 193833), (522, 150759), (567, 138794), (609, 129222), (783, 100506), (1134, 69397), (1218, 64611), (1566, 50253), (1827, 43074), (2349, 33502), (2393, 32886), (3654, 21537), (4698, 16751), (4786, 16443), (5481, 14358), (7179, 10962)]