80212132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 200696832

約数和(自身を除く): 120484700

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 67, 77, 91, 92, 134, 143, 154, 161, 169, 182, 253, 268, 286, 299, 308, 322, 338, 364, 469, 506, 572, 598, 644, 676, 737, 871, 938, 1001, 1012, 1183, 1196, 1474, 1541, 1742, 1771, 1859, 1876, 2002, 2093, 2366, 2948, 3082, 3289, 3484, 3542, 3718, 3887, 4004, 4186, 4732, 5159, 6097, 6164, 6578, 7084, 7436, 7774, 8372, 9581, 10318, 10787, 11323, 12194, 13013, 13156, 15548, 16951, 19162, 20033, 20636, 21574, 22646, 23023, 24388, 26026, 27209, 33902, 38324, 40066, 42757, 43148, 45292, 46046, 52052, 54418, 67067, 67804, 79261, 80132, 85514, 92092, 108836, 118657, 124553, 134134, 140231, 158522, 171028, 220363, 237314, 249106, 260429, 268268, 280462, 299299, 317044, 440726, 474628, 498212, 520858, 560924, 598598, 871871, 881452, 1041716, 1197196, 1542541, 1743742, 1823003, 2864719, 3085082, 3487484, 3646006, 5729438, 6170164, 7292012, 11458876, 20053033, 40106066, 80212132]

約数ペア:

[(1, 80212132), (2, 40106066), (4, 20053033), (7, 11458876), (11, 7292012), (13, 6170164), (14, 5729438), (22, 3646006), (23, 3487484), (26, 3085082), (28, 2864719), (44, 1823003), (46, 1743742), (52, 1542541), (67, 1197196), (77, 1041716), (91, 881452), (92, 871871), (134, 598598), (143, 560924), (154, 520858), (161, 498212), (169, 474628), (182, 440726), (253, 317044), (268, 299299), (286, 280462), (299, 268268), (308, 260429), (322, 249106), (338, 237314), (364, 220363), (469, 171028), (506, 158522), (572, 140231), (598, 134134), (644, 124553), (676, 118657), (737, 108836), (871, 92092), (938, 85514), (1001, 80132), (1012, 79261), (1183, 67804), (1196, 67067), (1474, 54418), (1541, 52052), (1742, 46046), (1771, 45292), (1859, 43148), (1876, 42757), (2002, 40066), (2093, 38324), (2366, 33902), (2948, 27209), (3082, 26026), (3289, 24388), (3484, 23023), (3542, 22646), (3718, 21574), (3887, 20636), (4004, 20033), (4186, 19162), (4732, 16951), (5159, 15548), (6097, 13156), (6164, 13013), (6578, 12194), (7084, 11323), (7436, 10787), (7774, 10318), (8372, 9581)]