7311564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:959

約数の個数: 72

約数和(自身を含む): 21097440

約数和(自身を除く): 13785876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 919, 1326, 1838, 1989, 2652, 2757, 3676, 3978, 5514, 7956, 8271, 11028, 11947, 15623, 16542, 23894, 31246, 33084, 35841, 46869, 47788, 62492, 71682, 93738, 107523, 140607, 143364, 187476, 203099, 215046, 281214, 406198, 430092, 562428, 609297, 812396, 1218594, 1827891, 2437188, 3655782, 7311564]

約数ペア:

[(1, 7311564), (2, 3655782), (3, 2437188), (4, 1827891), (6, 1218594), (9, 812396), (12, 609297), (13, 562428), (17, 430092), (18, 406198), (26, 281214), (34, 215046), (36, 203099), (39, 187476), (51, 143364), (52, 140607), (68, 107523), (78, 93738), (102, 71682), (117, 62492), (153, 47788), (156, 46869), (204, 35841), (221, 33084), (234, 31246), (306, 23894), (442, 16542), (468, 15623), (612, 11947), (663, 11028), (884, 8271), (919, 7956), (1326, 5514), (1838, 3978), (1989, 3676), (2652, 2757)]