81627336

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1404

約数の個数: 144

約数和(自身を含む): 272495340

約数和(自身を除く): 190868004

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 49, 51, 56, 63, 68, 72, 84, 98, 102, 119, 126, 136, 147, 153, 168, 196, 204, 238, 252, 294, 306, 357, 392, 408, 441, 476, 504, 588, 612, 714, 833, 882, 952, 1071, 1176, 1224, 1361, 1428, 1666, 1764, 2142, 2499, 2722, 2856, 3332, 3528, 4083, 4284, 4998, 5444, 6664, 7497, 8166, 8568, 9527, 9996, 10888, 12249, 14994, 16332, 19054, 19992, 23137, 24498, 28581, 29988, 32664, 38108, 46274, 48996, 57162, 59976, 66689, 69411, 76216, 85743, 92548, 97992, 114324, 133378, 138822, 161959, 171486, 185096, 200067, 208233, 228648, 266756, 277644, 323918, 342972, 400134, 416466, 485877, 533512, 555288, 600201, 647836, 685944, 800268, 832932, 971754, 1133713, 1200402, 1295672, 1457631, 1600536, 1665864, 1943508, 2267426, 2400804, 2915262, 3401139, 3887016, 4534852, 4801608, 5830524, 6802278, 9069704, 10203417, 11661048, 13604556, 20406834, 27209112, 40813668, 81627336]

約数ペア:

[(1, 81627336), (2, 40813668), (3, 27209112), (4, 20406834), (6, 13604556), (7, 11661048), (8, 10203417), (9, 9069704), (12, 6802278), (14, 5830524), (17, 4801608), (18, 4534852), (21, 3887016), (24, 3401139), (28, 2915262), (34, 2400804), (36, 2267426), (42, 1943508), (49, 1665864), (51, 1600536), (56, 1457631), (63, 1295672), (68, 1200402), (72, 1133713), (84, 971754), (98, 832932), (102, 800268), (119, 685944), (126, 647836), (136, 600201), (147, 555288), (153, 533512), (168, 485877), (196, 416466), (204, 400134), (238, 342972), (252, 323918), (294, 277644), (306, 266756), (357, 228648), (392, 208233), (408, 200067), (441, 185096), (476, 171486), (504, 161959), (588, 138822), (612, 133378), (714, 114324), (833, 97992), (882, 92548), (952, 85743), (1071, 76216), (1176, 69411), (1224, 66689), (1361, 59976), (1428, 57162), (1666, 48996), (1764, 46274), (2142, 38108), (2499, 32664), (2722, 29988), (2856, 28581), (3332, 24498), (3528, 23137), (4083, 19992), (4284, 19054), (4998, 16332), (5444, 14994), (6664, 12249), (7497, 10888), (8166, 9996), (8568, 9527)]