91681982424

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2161903}}^1$

素因数の和:2161965

約数の個数: 96

約数和(自身を含む): 269805619200

約数和(自身を除く): 178123636776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 372, 456, 558, 589, 684, 744, 1116, 1178, 1368, 1767, 2232, 2356, 3534, 4712, 5301, 7068, 10602, 14136, 21204, 42408, 2161903, 4323806, 6485709, 8647612, 12971418, 17295224, 19457127, 25942836, 38914254, 41076157, 51885672, 67018993, 77828508, 82152314, 123228471, 134037986, 155657016, 164304628, 201056979, 246456942, 268075972, 328609256, 369685413, 402113958, 492913884, 536151944, 603170937, 739370826, 804227916, 985827768, 1206341874, 1273360867, 1478741652, 1608455832, 2412683748, 2546721734, 2957483304, 3820082601, 4825367496, 5093443468, 7640165202, 10186886936, 11460247803, 15280330404, 22920495606, 30560660808, 45840991212, 91681982424]

約数ペア:

[(1, 91681982424), (2, 45840991212), (3, 30560660808), (4, 22920495606), (6, 15280330404), (8, 11460247803), (9, 10186886936), (12, 7640165202), (18, 5093443468), (19, 4825367496), (24, 3820082601), (31, 2957483304), (36, 2546721734), (38, 2412683748), (57, 1608455832), (62, 1478741652), (72, 1273360867), (76, 1206341874), (93, 985827768), (114, 804227916), (124, 739370826), (152, 603170937), (171, 536151944), (186, 492913884), (228, 402113958), (248, 369685413), (279, 328609256), (342, 268075972), (372, 246456942), (456, 201056979), (558, 164304628), (589, 155657016), (684, 134037986), (744, 123228471), (1116, 82152314), (1178, 77828508), (1368, 67018993), (1767, 51885672), (2232, 41076157), (2356, 38914254), (3534, 25942836), (4712, 19457127), (5301, 17295224), (7068, 12971418), (10602, 8647612), (14136, 6485709), (21204, 4323806), (42408, 2161903)]