8740836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 25072320

約数和(自身を除く): 16331484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 983, 988, 1482, 1966, 2223, 2949, 2964, 3932, 4446, 5898, 8847, 8892, 11796, 12779, 17694, 18677, 25558, 35388, 37354, 38337, 51116, 56031, 74708, 76674, 112062, 115011, 153348, 168093, 224124, 230022, 242801, 336186, 460044, 485602, 672372, 728403, 971204, 1456806, 2185209, 2913612, 4370418, 8740836]

約数ペア:

[(1, 8740836), (2, 4370418), (3, 2913612), (4, 2185209), (6, 1456806), (9, 971204), (12, 728403), (13, 672372), (18, 485602), (19, 460044), (26, 336186), (36, 242801), (38, 230022), (39, 224124), (52, 168093), (57, 153348), (76, 115011), (78, 112062), (114, 76674), (117, 74708), (156, 56031), (171, 51116), (228, 38337), (234, 37354), (247, 35388), (342, 25558), (468, 18677), (494, 17694), (684, 12779), (741, 11796), (983, 8892), (988, 8847), (1482, 5898), (1966, 4446), (2223, 3932), (2949, 2964)]