72704216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7207}}^1$

素因数の和:7323

約数の個数: 32

約数和(自身を含む): 148340640

約数和(自身を除く): 75636424

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 7207, 10088, 14414, 28828, 57656, 93691, 187382, 374764, 699079, 749528, 1398158, 2796316, 5592632, 9088027, 18176054, 36352108, 72704216]

約数ペア:

[(1, 72704216), (2, 36352108), (4, 18176054), (8, 9088027), (13, 5592632), (26, 2796316), (52, 1398158), (97, 749528), (104, 699079), (194, 374764), (388, 187382), (776, 93691), (1261, 57656), (2522, 28828), (5044, 14414), (7207, 10088)]