72661342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 121306752

約数和(自身を除く): 48645410

約数列:

[1, 2, 13, 26, 47, 94, 97, 194, 611, 613, 1222, 1226, 1261, 2522, 4559, 7969, 9118, 15938, 28811, 57622, 59267, 59461, 118534, 118922, 374543, 749086, 772993, 1545986, 2794667, 5589334, 36330671, 72661342]

約数ペア:

[(1, 72661342), (2, 36330671), (13, 5589334), (26, 2794667), (47, 1545986), (94, 772993), (97, 749086), (194, 374543), (611, 118922), (613, 118534), (1222, 59461), (1226, 59267), (1261, 57622), (2522, 28811), (4559, 15938), (7969, 9118)]