78607284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 230401920

約数和(自身を除く): 151794636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 29, 42, 46, 58, 61, 69, 84, 87, 92, 116, 122, 138, 161, 174, 183, 203, 244, 276, 322, 348, 366, 406, 427, 483, 529, 609, 644, 667, 732, 812, 854, 966, 1058, 1218, 1281, 1334, 1403, 1587, 1708, 1769, 1932, 2001, 2116, 2436, 2562, 2668, 2806, 3174, 3538, 3703, 4002, 4209, 4669, 5124, 5307, 5612, 6348, 7076, 7406, 8004, 8418, 9338, 9821, 10614, 11109, 12383, 14007, 14812, 15341, 16836, 18676, 19642, 21228, 22218, 24766, 28014, 29463, 30682, 32269, 37149, 39284, 40687, 44436, 46023, 49532, 56028, 58926, 61364, 64538, 74298, 81374, 92046, 96807, 107387, 117852, 122061, 129076, 148596, 162748, 184092, 193614, 214774, 225883, 244122, 284809, 322161, 387228, 429548, 451766, 488244, 569618, 644322, 677649, 854427, 903532, 935801, 1139236, 1288644, 1355298, 1708854, 1871602, 2710596, 2807403, 3417708, 3743204, 5614806, 6550607, 11229612, 13101214, 19651821, 26202428, 39303642, 78607284]

約数ペア:

[(1, 78607284), (2, 39303642), (3, 26202428), (4, 19651821), (6, 13101214), (7, 11229612), (12, 6550607), (14, 5614806), (21, 3743204), (23, 3417708), (28, 2807403), (29, 2710596), (42, 1871602), (46, 1708854), (58, 1355298), (61, 1288644), (69, 1139236), (84, 935801), (87, 903532), (92, 854427), (116, 677649), (122, 644322), (138, 569618), (161, 488244), (174, 451766), (183, 429548), (203, 387228), (244, 322161), (276, 284809), (322, 244122), (348, 225883), (366, 214774), (406, 193614), (427, 184092), (483, 162748), (529, 148596), (609, 129076), (644, 122061), (667, 117852), (732, 107387), (812, 96807), (854, 92046), (966, 81374), (1058, 74298), (1218, 64538), (1281, 61364), (1334, 58926), (1403, 56028), (1587, 49532), (1708, 46023), (1769, 44436), (1932, 40687), (2001, 39284), (2116, 37149), (2436, 32269), (2562, 30682), (2668, 29463), (2806, 28014), (3174, 24766), (3538, 22218), (3703, 21228), (4002, 19642), (4209, 18676), (4669, 16836), (5124, 15341), (5307, 14812), (5612, 14007), (6348, 12383), (7076, 11109), (7406, 10614), (8004, 9821), (8418, 9338)]