65021902816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{49921}}^1$

素因数の和:50076

約数の個数: 96

約数和(自身を含む): 143717849856

約数和(自身を除く): 78695947040

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 101, 104, 124, 202, 208, 248, 403, 404, 416, 496, 806, 808, 992, 1313, 1612, 1616, 2626, 3131, 3224, 3232, 5252, 6262, 6448, 10504, 12524, 12896, 21008, 25048, 40703, 42016, 49921, 50096, 81406, 99842, 100192, 162812, 199684, 325624, 399368, 648973, 651248, 798736, 1297946, 1302496, 1547551, 1597472, 2595892, 3095102, 5042021, 5191784, 6190204, 10084042, 10383568, 12380408, 20118163, 20168084, 20767136, 24760816, 40236326, 40336168, 49521632, 65546273, 80472652, 80672336, 131092546, 156302651, 160945304, 161344672, 262185092, 312605302, 321890608, 524370184, 625210604, 643781216, 1048740368, 1250421208, 2031934463, 2097480736, 2500842416, 4063868926, 5001684832, 8127737852, 16255475704, 32510951408, 65021902816]

約数ペア:

[(1, 65021902816), (2, 32510951408), (4, 16255475704), (8, 8127737852), (13, 5001684832), (16, 4063868926), (26, 2500842416), (31, 2097480736), (32, 2031934463), (52, 1250421208), (62, 1048740368), (101, 643781216), (104, 625210604), (124, 524370184), (202, 321890608), (208, 312605302), (248, 262185092), (403, 161344672), (404, 160945304), (416, 156302651), (496, 131092546), (806, 80672336), (808, 80472652), (992, 65546273), (1313, 49521632), (1612, 40336168), (1616, 40236326), (2626, 24760816), (3131, 20767136), (3224, 20168084), (3232, 20118163), (5252, 12380408), (6262, 10383568), (6448, 10084042), (10504, 6190204), (12524, 5191784), (12896, 5042021), (21008, 3095102), (25048, 2595892), (40703, 1597472), (42016, 1547551), (49921, 1302496), (50096, 1297946), (81406, 798736), (99842, 651248), (100192, 648973), (162812, 399368), (199684, 325624)]