29478962008

素因数分解:

$2^3\times {\mathrm{43}}^2\times {\mathrm{71}}^1\times {\mathrm{28069}}^1$

素因数の和:28232

約数の個数: 48

約数和(自身を含む): 57387430800

約数和(自身を除く): 27908468792

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 1849, 3053, 3698, 6106, 7396, 12212, 14792, 24424, 28069, 56138, 112276, 131279, 224552, 262558, 525116, 1050232, 1206967, 1992899, 2413934, 3985798, 4827868, 7971596, 9655736, 15943192, 51899581, 85694657, 103799162, 171389314, 207598324, 342778628, 415196648, 685557256, 3684870251, 7369740502, 14739481004, 29478962008]

約数ペア:

[(1, 29478962008), (2, 14739481004), (4, 7369740502), (8, 3684870251), (43, 685557256), (71, 415196648), (86, 342778628), (142, 207598324), (172, 171389314), (284, 103799162), (344, 85694657), (568, 51899581), (1849, 15943192), (3053, 9655736), (3698, 7971596), (6106, 4827868), (7396, 3985798), (12212, 2413934), (14792, 1992899), (24424, 1206967), (28069, 1050232), (56138, 525116), (112276, 262558), (131279, 224552)]