8168000796

素因数分解:

$2^2\times 3^5\times {\mathrm{661}}^1\times {\mathrm{12713}}^1$

素因数の和:13393

約数の個数: 72

約数和(自身を含む): 21445670064

約数和(自身を除く): 13277669268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 661, 972, 1322, 1983, 2644, 3966, 5949, 7932, 11898, 12713, 17847, 23796, 25426, 35694, 38139, 50852, 53541, 71388, 76278, 107082, 114417, 152556, 160623, 214164, 228834, 321246, 343251, 457668, 642492, 686502, 1029753, 1373004, 2059506, 3089259, 4119012, 6178518, 8403293, 12357036, 16806586, 25209879, 33613172, 50419758, 75629637, 100839516, 151259274, 226888911, 302518548, 453777822, 680666733, 907555644, 1361333466, 2042000199, 2722666932, 4084000398, 8168000796]

約数ペア:

[(1, 8168000796), (2, 4084000398), (3, 2722666932), (4, 2042000199), (6, 1361333466), (9, 907555644), (12, 680666733), (18, 453777822), (27, 302518548), (36, 226888911), (54, 151259274), (81, 100839516), (108, 75629637), (162, 50419758), (243, 33613172), (324, 25209879), (486, 16806586), (661, 12357036), (972, 8403293), (1322, 6178518), (1983, 4119012), (2644, 3089259), (3966, 2059506), (5949, 1373004), (7932, 1029753), (11898, 686502), (12713, 642492), (17847, 457668), (23796, 343251), (25426, 321246), (35694, 228834), (38139, 214164), (50852, 160623), (53541, 152556), (71388, 114417), (76278, 107082)]