81800282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 135803520

約数和(自身を除く): 54003238

約数列:

[1, 2, 19, 23, 38, 46, 173, 346, 437, 541, 874, 1082, 3287, 3979, 6574, 7958, 10279, 12443, 20558, 24886, 75601, 93593, 151202, 187186, 236417, 472834, 1778267, 2152639, 3556534, 4305278, 40900141, 81800282]

約数ペア:

[(1, 81800282), (2, 40900141), (19, 4305278), (23, 3556534), (38, 2152639), (46, 1778267), (173, 472834), (346, 236417), (437, 187186), (541, 151202), (874, 93593), (1082, 75601), (3287, 24886), (3979, 20558), (6574, 12443), (7958, 10279)]