80572954

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1891

約数の個数: 48

約数和(自身を含む): 157199616

約数和(自身を除く): 76626662

約数列:

[1, 2, 7, 11, 14, 22, 41, 49, 77, 82, 98, 154, 287, 451, 539, 574, 902, 1078, 1823, 2009, 3157, 3646, 4018, 6314, 12761, 20053, 22099, 25522, 40106, 44198, 74743, 89327, 140371, 149486, 178654, 280742, 523201, 822173, 982597, 1046402, 1644346, 1965194, 3662407, 5755211, 7324814, 11510422, 40286477, 80572954]

約数ペア:

[(1, 80572954), (2, 40286477), (7, 11510422), (11, 7324814), (14, 5755211), (22, 3662407), (41, 1965194), (49, 1644346), (77, 1046402), (82, 982597), (98, 822173), (154, 523201), (287, 280742), (451, 178654), (539, 149486), (574, 140371), (902, 89327), (1078, 74743), (1823, 44198), (2009, 40106), (3157, 25522), (3646, 22099), (4018, 20053), (6314, 12761)]