55461276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6971}}^1$

素因数の和:7011

約数の個数: 72

約数和(自身を含む): 159881904

約数和(自身を除く): 104420628

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, 1326, 1989, 2652, 3978, 6971, 7956, 13942, 20913, 27884, 41826, 62739, 83652, 90623, 118507, 125478, 181246, 237014, 250956, 271869, 355521, 362492, 474028, 543738, 711042, 815607, 1066563, 1087476, 1422084, 1540591, 1631214, 2133126, 3081182, 3262428, 4266252, 4621773, 6162364, 9243546, 13865319, 18487092, 27730638, 55461276]

約数ペア:

[(1, 55461276), (2, 27730638), (3, 18487092), (4, 13865319), (6, 9243546), (9, 6162364), (12, 4621773), (13, 4266252), (17, 3262428), (18, 3081182), (26, 2133126), (34, 1631214), (36, 1540591), (39, 1422084), (51, 1087476), (52, 1066563), (68, 815607), (78, 711042), (102, 543738), (117, 474028), (153, 362492), (156, 355521), (204, 271869), (221, 250956), (234, 237014), (306, 181246), (442, 125478), (468, 118507), (612, 90623), (663, 83652), (884, 62739), (1326, 41826), (1989, 27884), (2652, 20913), (3978, 13942), (6971, 7956)]