77690898

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 184384512

約数和(自身を除く): 106693614

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 53, 62, 71, 74, 93, 106, 111, 142, 159, 186, 213, 222, 279, 318, 333, 426, 477, 558, 639, 666, 954, 1147, 1278, 1643, 1961, 2201, 2294, 2627, 3286, 3441, 3763, 3922, 4402, 4929, 5254, 5883, 6603, 6882, 7526, 7881, 9858, 10323, 11289, 11766, 13206, 14787, 15762, 17649, 19809, 20646, 22578, 23643, 29574, 33867, 35298, 39618, 47286, 60791, 67734, 81437, 116653, 121582, 139231, 162874, 182373, 233306, 244311, 278462, 349959, 364746, 417693, 488622, 547119, 699918, 732933, 835386, 1049877, 1094238, 1253079, 1465866, 2099754, 2506158, 4316161, 8632322, 12948483, 25896966, 38845449, 77690898]

約数ペア:

[(1, 77690898), (2, 38845449), (3, 25896966), (6, 12948483), (9, 8632322), (18, 4316161), (31, 2506158), (37, 2099754), (53, 1465866), (62, 1253079), (71, 1094238), (74, 1049877), (93, 835386), (106, 732933), (111, 699918), (142, 547119), (159, 488622), (186, 417693), (213, 364746), (222, 349959), (279, 278462), (318, 244311), (333, 233306), (426, 182373), (477, 162874), (558, 139231), (639, 121582), (666, 116653), (954, 81437), (1147, 67734), (1278, 60791), (1643, 47286), (1961, 39618), (2201, 35298), (2294, 33867), (2627, 29574), (3286, 23643), (3441, 22578), (3763, 20646), (3922, 19809), (4402, 17649), (4929, 15762), (5254, 14787), (5883, 13206), (6603, 11766), (6882, 11289), (7526, 10323), (7881, 9858)]