81784416

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7159}}^1$

素因数の和:7196

約数の個数: 96

約数和(自身を含む): 259822080

約数和(自身を除く): 178037664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 336, 357, 408, 476, 544, 672, 714, 816, 952, 1428, 1632, 1904, 2856, 3808, 5712, 7159, 11424, 14318, 21477, 28636, 42954, 50113, 57272, 85908, 100226, 114544, 121703, 150339, 171816, 200452, 229088, 243406, 300678, 343632, 365109, 400904, 486812, 601356, 687264, 730218, 801808, 851921, 973624, 1202712, 1460436, 1603616, 1703842, 1947248, 2405424, 2555763, 2920872, 3407684, 3894496, 4810848, 5111526, 5841744, 6815368, 10223052, 11683488, 13630736, 20446104, 27261472, 40892208, 81784416]

約数ペア:

[(1, 81784416), (2, 40892208), (3, 27261472), (4, 20446104), (6, 13630736), (7, 11683488), (8, 10223052), (12, 6815368), (14, 5841744), (16, 5111526), (17, 4810848), (21, 3894496), (24, 3407684), (28, 2920872), (32, 2555763), (34, 2405424), (42, 1947248), (48, 1703842), (51, 1603616), (56, 1460436), (68, 1202712), (84, 973624), (96, 851921), (102, 801808), (112, 730218), (119, 687264), (136, 601356), (168, 486812), (204, 400904), (224, 365109), (238, 343632), (272, 300678), (336, 243406), (357, 229088), (408, 200452), (476, 171816), (544, 150339), (672, 121703), (714, 114544), (816, 100226), (952, 85908), (1428, 57272), (1632, 50113), (1904, 42954), (2856, 28636), (3808, 21477), (5712, 14318), (7159, 11424)]