80571407752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{142993}}^1$

素因数の和:143366

約数の個数: 64

約数和(自身を含む): 173995099200

約数和(自身を除く): 93423691448

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 337, 418, 674, 836, 1348, 1672, 2696, 3707, 6403, 7414, 12806, 14828, 25612, 29656, 51224, 70433, 140866, 142993, 281732, 285986, 563464, 571972, 1143944, 1572923, 2716867, 3145846, 5433734, 6291692, 10867468, 12583384, 21734936, 29885537, 48188641, 59771074, 96377282, 119542148, 192754564, 239084296, 385509128, 530075051, 915584179, 1060150102, 1831168358, 2120300204, 3662336716, 4240600408, 7324673432, 10071425969, 20142851938, 40285703876, 80571407752]

約数ペア:

[(1, 80571407752), (2, 40285703876), (4, 20142851938), (8, 10071425969), (11, 7324673432), (19, 4240600408), (22, 3662336716), (38, 2120300204), (44, 1831168358), (76, 1060150102), (88, 915584179), (152, 530075051), (209, 385509128), (337, 239084296), (418, 192754564), (674, 119542148), (836, 96377282), (1348, 59771074), (1672, 48188641), (2696, 29885537), (3707, 21734936), (6403, 12583384), (7414, 10867468), (12806, 6291692), (14828, 5433734), (25612, 3145846), (29656, 2716867), (51224, 1572923), (70433, 1143944), (140866, 571972), (142993, 563464), (281732, 285986)]