8727498

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 21696480

約数和(自身を除く): 12968982

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 151, 169, 171, 234, 247, 302, 338, 342, 453, 494, 507, 741, 906, 1014, 1359, 1482, 1521, 1963, 2223, 2718, 2869, 3042, 3211, 3926, 4446, 5738, 5889, 6422, 8607, 9633, 11778, 17214, 17667, 19266, 25519, 25821, 28899, 35334, 37297, 51038, 51642, 57798, 74594, 76557, 111891, 153114, 223782, 229671, 335673, 459342, 484861, 671346, 969722, 1454583, 2909166, 4363749, 8727498]

約数ペア:

[(1, 8727498), (2, 4363749), (3, 2909166), (6, 1454583), (9, 969722), (13, 671346), (18, 484861), (19, 459342), (26, 335673), (38, 229671), (39, 223782), (57, 153114), (78, 111891), (114, 76557), (117, 74594), (151, 57798), (169, 51642), (171, 51038), (234, 37297), (247, 35334), (302, 28899), (338, 25821), (342, 25519), (453, 19266), (494, 17667), (507, 17214), (741, 11778), (906, 9633), (1014, 8607), (1359, 6422), (1482, 5889), (1521, 5738), (1963, 4446), (2223, 3926), (2718, 3211), (2869, 3042)]