39156144

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 105540864

約数和(自身を除く): 66384720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 61, 86, 122, 129, 172, 183, 244, 258, 311, 344, 366, 488, 516, 622, 688, 732, 933, 976, 1032, 1244, 1464, 1866, 2064, 2488, 2623, 2928, 3732, 4976, 5246, 7464, 7869, 10492, 13373, 14928, 15738, 18971, 20984, 26746, 31476, 37942, 40119, 41968, 53492, 56913, 62952, 75884, 80238, 106984, 113826, 125904, 151768, 160476, 213968, 227652, 303536, 320952, 455304, 641904, 815753, 910608, 1631506, 2447259, 3263012, 4894518, 6526024, 9789036, 13052048, 19578072, 39156144]

約数ペア:

[(1, 39156144), (2, 19578072), (3, 13052048), (4, 9789036), (6, 6526024), (8, 4894518), (12, 3263012), (16, 2447259), (24, 1631506), (43, 910608), (48, 815753), (61, 641904), (86, 455304), (122, 320952), (129, 303536), (172, 227652), (183, 213968), (244, 160476), (258, 151768), (311, 125904), (344, 113826), (366, 106984), (488, 80238), (516, 75884), (622, 62952), (688, 56913), (732, 53492), (933, 41968), (976, 40119), (1032, 37942), (1244, 31476), (1464, 26746), (1866, 20984), (2064, 18971), (2488, 15738), (2623, 14928), (2928, 13373), (3732, 10492), (4976, 7869), (5246, 7464)]