84262568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42643}}^1$

素因数の和:42681

約数の個数: 32

約数和(自身を含む): 179104800

約数和(自身を除く): 94842232

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 42643, 85286, 170572, 341144, 554359, 810217, 1108718, 1620434, 2217436, 3240868, 4434872, 6481736, 10532821, 21065642, 42131284, 84262568]

約数ペア:

[(1, 84262568), (2, 42131284), (4, 21065642), (8, 10532821), (13, 6481736), (19, 4434872), (26, 3240868), (38, 2217436), (52, 1620434), (76, 1108718), (104, 810217), (152, 554359), (247, 341144), (494, 170572), (988, 85286), (1976, 42643)]