91091916

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{593}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 245188944

約数和(自身を除く): 154097028

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 251, 306, 502, 593, 612, 753, 1004, 1186, 1506, 1779, 2259, 2372, 3012, 3558, 4267, 4518, 5337, 7116, 8534, 9036, 10081, 10674, 12801, 17068, 20162, 21348, 25602, 30243, 38403, 40324, 51204, 60486, 76806, 90729, 120972, 148843, 153612, 181458, 297686, 362916, 446529, 595372, 893058, 1339587, 1786116, 2530331, 2679174, 5060662, 5358348, 7590993, 10121324, 15181986, 22772979, 30363972, 45545958, 91091916]

約数ペア:

[(1, 91091916), (2, 45545958), (3, 30363972), (4, 22772979), (6, 15181986), (9, 10121324), (12, 7590993), (17, 5358348), (18, 5060662), (34, 2679174), (36, 2530331), (51, 1786116), (68, 1339587), (102, 893058), (153, 595372), (204, 446529), (251, 362916), (306, 297686), (502, 181458), (593, 153612), (612, 148843), (753, 120972), (1004, 90729), (1186, 76806), (1506, 60486), (1779, 51204), (2259, 40324), (2372, 38403), (3012, 30243), (3558, 25602), (4267, 21348), (4518, 20162), (5337, 17068), (7116, 12801), (8534, 10674), (9036, 10081)]