72944496

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{8887}}^1$

素因数の和:8923

約数の個数: 80

約数和(自身を含む): 220422400

約数和(自身を除く): 147477904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 8887, 17774, 26661, 35548, 53322, 71096, 79983, 106644, 142192, 159966, 168853, 213288, 239949, 319932, 337706, 426576, 479898, 506559, 639864, 675412, 959796, 1013118, 1279728, 1350824, 1519677, 1919592, 2026236, 2701648, 3039354, 3839184, 4052472, 4559031, 6078708, 8104944, 9118062, 12157416, 18236124, 24314832, 36472248, 72944496]

約数ペア:

[(1, 72944496), (2, 36472248), (3, 24314832), (4, 18236124), (6, 12157416), (8, 9118062), (9, 8104944), (12, 6078708), (16, 4559031), (18, 4052472), (19, 3839184), (24, 3039354), (27, 2701648), (36, 2026236), (38, 1919592), (48, 1519677), (54, 1350824), (57, 1279728), (72, 1013118), (76, 959796), (108, 675412), (114, 639864), (144, 506559), (152, 479898), (171, 426576), (216, 337706), (228, 319932), (304, 239949), (342, 213288), (432, 168853), (456, 159966), (513, 142192), (684, 106644), (912, 79983), (1026, 71096), (1368, 53322), (2052, 35548), (2736, 26661), (4104, 17774), (8208, 8887)]