78868852712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{849221}}^1$

素因数の和:849306

約数の個数: 64

約数和(自身を含む): 171203155200

約数和(自身を除く): 92334302488

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 47, 52, 76, 94, 104, 152, 188, 247, 376, 494, 611, 893, 988, 1222, 1786, 1976, 2444, 3572, 4888, 7144, 11609, 23218, 46436, 92872, 849221, 1698442, 3396884, 6793768, 11039873, 16135199, 22079746, 32270398, 39913387, 44159492, 64540796, 79826774, 88318984, 129081592, 159653548, 209757587, 319307096, 419515174, 518874031, 758354353, 839030348, 1037748062, 1516708706, 1678060696, 2075496124, 3033417412, 4150992248, 6066834824, 9858606589, 19717213178, 39434426356, 78868852712]

約数ペア:

[(1, 78868852712), (2, 39434426356), (4, 19717213178), (8, 9858606589), (13, 6066834824), (19, 4150992248), (26, 3033417412), (38, 2075496124), (47, 1678060696), (52, 1516708706), (76, 1037748062), (94, 839030348), (104, 758354353), (152, 518874031), (188, 419515174), (247, 319307096), (376, 209757587), (494, 159653548), (611, 129081592), (893, 88318984), (988, 79826774), (1222, 64540796), (1786, 44159492), (1976, 39913387), (2444, 32270398), (3572, 22079746), (4888, 16135199), (7144, 11039873), (11609, 6793768), (23218, 3396884), (46436, 1698442), (92872, 849221)]