31256352002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{1553}}^1$

素因数の和:1871

約数の個数: 64

約数和(自身を含む): 51557990400

約数和(自身を除く): 20301638398

約数列:

[1, 2, 19, 38, 47, 59, 94, 118, 191, 382, 893, 1121, 1553, 1786, 2242, 2773, 3106, 3629, 5546, 7258, 8977, 11269, 17954, 22538, 29507, 52687, 59014, 72991, 91627, 105374, 145982, 170563, 183254, 214111, 296623, 341126, 428222, 529643, 593246, 1059286, 1386829, 1740913, 2773658, 3481826, 4306469, 5635837, 8612938, 10063217, 11271674, 13941281, 17500757, 20126434, 27882562, 35001514, 81822911, 163645822, 264884339, 332514383, 529768678, 665028766, 822535579, 1645071158, 15628176001, 31256352002]

約数ペア:

[(1, 31256352002), (2, 15628176001), (19, 1645071158), (38, 822535579), (47, 665028766), (59, 529768678), (94, 332514383), (118, 264884339), (191, 163645822), (382, 81822911), (893, 35001514), (1121, 27882562), (1553, 20126434), (1786, 17500757), (2242, 13941281), (2773, 11271674), (3106, 10063217), (3629, 8612938), (5546, 5635837), (7258, 4306469), (8977, 3481826), (11269, 2773658), (17954, 1740913), (22538, 1386829), (29507, 1059286), (52687, 593246), (59014, 529643), (72991, 428222), (91627, 341126), (105374, 296623), (145982, 214111), (170563, 183254)]