72771501

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{419}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 112089600

約数和(自身を除く): 39318099

約数列:

[1, 3, 11, 19, 33, 57, 209, 277, 419, 627, 831, 1257, 3047, 4609, 5263, 7961, 9141, 13827, 15789, 23883, 57893, 87571, 116063, 173679, 262713, 348189, 1276693, 2205197, 3830079, 6615591, 24257167, 72771501]

約数ペア:

[(1, 72771501), (3, 24257167), (11, 6615591), (19, 3830079), (33, 2205197), (57, 1276693), (209, 348189), (277, 262713), (419, 173679), (627, 116063), (831, 87571), (1257, 57893), (3047, 23883), (4609, 15789), (5263, 13827), (7961, 9141)]