72980824

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{607}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 166348800

約数和(自身を除く): 93367976

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 113, 133, 152, 226, 266, 452, 532, 607, 791, 904, 1064, 1214, 1582, 2147, 2428, 3164, 4249, 4294, 4856, 6328, 8498, 8588, 11533, 15029, 16996, 17176, 23066, 30058, 33992, 46132, 60116, 68591, 80731, 92264, 120232, 137182, 161462, 274364, 322924, 480137, 548728, 645848, 960274, 1303229, 1920548, 2606458, 3841096, 5212916, 9122603, 10425832, 18245206, 36490412, 72980824]

約数ペア:

[(1, 72980824), (2, 36490412), (4, 18245206), (7, 10425832), (8, 9122603), (14, 5212916), (19, 3841096), (28, 2606458), (38, 1920548), (56, 1303229), (76, 960274), (113, 645848), (133, 548728), (152, 480137), (226, 322924), (266, 274364), (452, 161462), (532, 137182), (607, 120232), (791, 92264), (904, 80731), (1064, 68591), (1214, 60116), (1582, 46132), (2147, 33992), (2428, 30058), (3164, 23066), (4249, 17176), (4294, 16996), (4856, 15029), (6328, 11533), (8498, 8588)]