72861768

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{16063}}^1$

素因数の和:16088

約数の個数: 80

約数和(自身を含む): 233249280

約数和(自身を除く): 160387512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 16063, 32126, 48189, 64252, 96378, 112441, 128504, 144567, 192756, 224882, 289134, 337323, 385512, 433701, 449764, 578268, 674646, 867402, 899528, 1011969, 1156536, 1301103, 1349292, 1734804, 2023938, 2602206, 2698584, 3035907, 3469608, 4047876, 5204412, 6071814, 8095752, 9107721, 10408824, 12143628, 18215442, 24287256, 36430884, 72861768]

約数ペア:

[(1, 72861768), (2, 36430884), (3, 24287256), (4, 18215442), (6, 12143628), (7, 10408824), (8, 9107721), (9, 8095752), (12, 6071814), (14, 5204412), (18, 4047876), (21, 3469608), (24, 3035907), (27, 2698584), (28, 2602206), (36, 2023938), (42, 1734804), (54, 1349292), (56, 1301103), (63, 1156536), (72, 1011969), (81, 899528), (84, 867402), (108, 674646), (126, 578268), (162, 449764), (168, 433701), (189, 385512), (216, 337323), (252, 289134), (324, 224882), (378, 192756), (504, 144567), (567, 128504), (648, 112441), (756, 96378), (1134, 64252), (1512, 48189), (2268, 32126), (4536, 16063)]