123409512

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{55291}}^1$

素因数の和:55334

約数の個数: 48

約数和(自身を含む): 345022080

約数和(自身を除く): 221612568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 55291, 110582, 165873, 221164, 331746, 442328, 497619, 663492, 995238, 1326984, 1714021, 1990476, 3428042, 3980952, 5142063, 6856084, 10284126, 13712168, 15426189, 20568252, 30852378, 41136504, 61704756, 123409512]

約数ペア:

[(1, 123409512), (2, 61704756), (3, 41136504), (4, 30852378), (6, 20568252), (8, 15426189), (9, 13712168), (12, 10284126), (18, 6856084), (24, 5142063), (31, 3980952), (36, 3428042), (62, 1990476), (72, 1714021), (93, 1326984), (124, 995238), (186, 663492), (248, 497619), (279, 442328), (372, 331746), (558, 221164), (744, 165873), (1116, 110582), (2232, 55291)]