7239949128

素因数分解:

$2^3\times 3^4\times {\mathrm{137}}^1\times {\mathrm{81553}}^1$

素因数の和:81708

約数の個数: 80

約数和(自身を含む): 20426830380

約数和(自身を除く): 13186881252

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, 1096, 1233, 1644, 2466, 3288, 3699, 4932, 7398, 9864, 11097, 14796, 22194, 29592, 44388, 81553, 88776, 163106, 244659, 326212, 489318, 652424, 733977, 978636, 1467954, 1957272, 2201931, 2935908, 4403862, 5871816, 6605793, 8807724, 11172761, 13211586, 17615448, 22345522, 26423172, 33518283, 44691044, 52846344, 67036566, 89382088, 100554849, 134073132, 201109698, 268146264, 301664547, 402219396, 603329094, 804438792, 904993641, 1206658188, 1809987282, 2413316376, 3619974564, 7239949128]

約数ペア:

[(1, 7239949128), (2, 3619974564), (3, 2413316376), (4, 1809987282), (6, 1206658188), (8, 904993641), (9, 804438792), (12, 603329094), (18, 402219396), (24, 301664547), (27, 268146264), (36, 201109698), (54, 134073132), (72, 100554849), (81, 89382088), (108, 67036566), (137, 52846344), (162, 44691044), (216, 33518283), (274, 26423172), (324, 22345522), (411, 17615448), (548, 13211586), (648, 11172761), (822, 8807724), (1096, 6605793), (1233, 5871816), (1644, 4403862), (2466, 2935908), (3288, 2201931), (3699, 1957272), (4932, 1467954), (7398, 978636), (9864, 733977), (11097, 652424), (14796, 489318), (22194, 326212), (29592, 244659), (44388, 163106), (81553, 88776)]