72986298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 183029760

約数和(自身を除く): 110043462

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 239, 462, 478, 661, 717, 1322, 1434, 1673, 1983, 2629, 3346, 3966, 4627, 5019, 5258, 7271, 7887, 9254, 10038, 13881, 14542, 15774, 18403, 21813, 27762, 36806, 43626, 50897, 55209, 101794, 110418, 152691, 157979, 305382, 315958, 473937, 947874, 1105853, 1737769, 2211706, 3317559, 3475538, 5213307, 6635118, 10426614, 12164383, 24328766, 36493149, 72986298]

約数ペア:

[(1, 72986298), (2, 36493149), (3, 24328766), (6, 12164383), (7, 10426614), (11, 6635118), (14, 5213307), (21, 3475538), (22, 3317559), (33, 2211706), (42, 1737769), (66, 1105853), (77, 947874), (154, 473937), (231, 315958), (239, 305382), (462, 157979), (478, 152691), (661, 110418), (717, 101794), (1322, 55209), (1434, 50897), (1673, 43626), (1983, 36806), (2629, 27762), (3346, 21813), (3966, 18403), (4627, 15774), (5019, 14542), (5258, 13881), (7271, 10038), (7887, 9254)]