66238398

素因数分解:

$2^1\times 3^6\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:452

約数の個数: 56

約数和(自身を含む): 150388056

約数和(自身を除く): 84149658

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 181, 243, 251, 362, 486, 502, 543, 729, 753, 1086, 1458, 1506, 1629, 2259, 3258, 4518, 4887, 6777, 9774, 13554, 14661, 20331, 29322, 40662, 43983, 45431, 60993, 87966, 90862, 121986, 131949, 136293, 182979, 263898, 272586, 365958, 408879, 817758, 1226637, 2453274, 3679911, 7359822, 11039733, 22079466, 33119199, 66238398]

約数ペア:

[(1, 66238398), (2, 33119199), (3, 22079466), (6, 11039733), (9, 7359822), (18, 3679911), (27, 2453274), (54, 1226637), (81, 817758), (162, 408879), (181, 365958), (243, 272586), (251, 263898), (362, 182979), (486, 136293), (502, 131949), (543, 121986), (729, 90862), (753, 87966), (1086, 60993), (1458, 45431), (1506, 43983), (1629, 40662), (2259, 29322), (3258, 20331), (4518, 14661), (4887, 13554), (6777, 9774)]