91269438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 205450560

約数和(自身を除く): 114181122

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 157, 174, 257, 314, 377, 471, 514, 754, 771, 942, 1131, 1542, 2041, 2262, 3341, 4082, 4553, 6123, 6682, 7453, 9106, 10023, 12246, 13659, 14906, 20046, 22359, 27318, 40349, 44718, 59189, 80698, 96889, 118378, 121047, 177567, 193778, 242094, 290667, 355134, 524537, 581334, 1049074, 1170121, 1573611, 2340242, 3147222, 3510363, 7020726, 15211573, 30423146, 45634719, 91269438]

約数ペア:

[(1, 91269438), (2, 45634719), (3, 30423146), (6, 15211573), (13, 7020726), (26, 3510363), (29, 3147222), (39, 2340242), (58, 1573611), (78, 1170121), (87, 1049074), (157, 581334), (174, 524537), (257, 355134), (314, 290667), (377, 242094), (471, 193778), (514, 177567), (754, 121047), (771, 118378), (942, 96889), (1131, 80698), (1542, 59189), (2041, 44718), (2262, 40349), (3341, 27318), (4082, 22359), (4553, 20046), (6123, 14906), (6682, 13659), (7453, 12246), (9106, 10023)]