78744312

素因数分解:

$2^3\times 3^4\times {\mathrm{137}}^1\times {\mathrm{887}}^1$

素因数の和:1042

約数の個数: 80

約数和(自身を含む): 222417360

約数和(自身を除く): 143673048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 137, 162, 216, 274, 324, 411, 548, 648, 822, 887, 1096, 1233, 1644, 1774, 2466, 2661, 3288, 3548, 3699, 4932, 5322, 7096, 7398, 7983, 9864, 10644, 11097, 14796, 15966, 21288, 22194, 23949, 29592, 31932, 44388, 47898, 63864, 71847, 88776, 95796, 121519, 143694, 191592, 243038, 287388, 364557, 486076, 574776, 729114, 972152, 1093671, 1458228, 2187342, 2916456, 3281013, 4374684, 6562026, 8749368, 9843039, 13124052, 19686078, 26248104, 39372156, 78744312]

約数ペア:

[(1, 78744312), (2, 39372156), (3, 26248104), (4, 19686078), (6, 13124052), (8, 9843039), (9, 8749368), (12, 6562026), (18, 4374684), (24, 3281013), (27, 2916456), (36, 2187342), (54, 1458228), (72, 1093671), (81, 972152), (108, 729114), (137, 574776), (162, 486076), (216, 364557), (274, 287388), (324, 243038), (411, 191592), (548, 143694), (648, 121519), (822, 95796), (887, 88776), (1096, 71847), (1233, 63864), (1644, 47898), (1774, 44388), (2466, 31932), (2661, 29592), (3288, 23949), (3548, 22194), (3699, 21288), (4932, 15966), (5322, 14796), (7096, 11097), (7398, 10644), (7983, 9864)]