81138510216

素因数分解:

$2^3\times 3^3\times {\mathrm{6803}}^1\times {\mathrm{55217}}^1$

素因数の和:62035

約数の個数: 64

約数和(自身を含む): 225421963200

約数和(自身を除く): 144283452984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 6803, 13606, 20409, 27212, 40818, 54424, 55217, 61227, 81636, 110434, 122454, 163272, 165651, 183681, 220868, 244908, 331302, 367362, 441736, 489816, 496953, 662604, 734724, 993906, 1325208, 1469448, 1490859, 1987812, 2981718, 3975624, 5963436, 11926872, 375641251, 751282502, 1126923753, 1502565004, 2253847506, 3005130008, 3380771259, 4507695012, 6761542518, 9015390024, 10142313777, 13523085036, 20284627554, 27046170072, 40569255108, 81138510216]

約数ペア:

[(1, 81138510216), (2, 40569255108), (3, 27046170072), (4, 20284627554), (6, 13523085036), (8, 10142313777), (9, 9015390024), (12, 6761542518), (18, 4507695012), (24, 3380771259), (27, 3005130008), (36, 2253847506), (54, 1502565004), (72, 1126923753), (108, 751282502), (216, 375641251), (6803, 11926872), (13606, 5963436), (20409, 3975624), (27212, 2981718), (40818, 1987812), (54424, 1490859), (55217, 1469448), (61227, 1325208), (81636, 993906), (110434, 734724), (122454, 662604), (163272, 496953), (165651, 489816), (183681, 441736), (220868, 367362), (244908, 331302)]