84969038

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 72

約数和(自身を含む): 170213400

約数和(自身を除く): 85244362

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 149, 154, 161, 253, 298, 322, 506, 529, 539, 1043, 1058, 1078, 1127, 1639, 1771, 2086, 2254, 3278, 3427, 3542, 3703, 5819, 6854, 7301, 7406, 11473, 11638, 12397, 14602, 22946, 23989, 24794, 25921, 37697, 40733, 47978, 51842, 75394, 78821, 80311, 81466, 157642, 160622, 167923, 263879, 285131, 335846, 527758, 551747, 570262, 867031, 1103494, 1734062, 1847153, 3694306, 3862229, 6069217, 7724458, 12138434, 42484519, 84969038]

約数ペア:

[(1, 84969038), (2, 42484519), (7, 12138434), (11, 7724458), (14, 6069217), (22, 3862229), (23, 3694306), (46, 1847153), (49, 1734062), (77, 1103494), (98, 867031), (149, 570262), (154, 551747), (161, 527758), (253, 335846), (298, 285131), (322, 263879), (506, 167923), (529, 160622), (539, 157642), (1043, 81466), (1058, 80311), (1078, 78821), (1127, 75394), (1639, 51842), (1771, 47978), (2086, 40733), (2254, 37697), (3278, 25921), (3427, 24794), (3542, 23989), (3703, 22946), (5819, 14602), (6854, 12397), (7301, 11638), (7406, 11473)]