74642516403

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{240049}}^1$

素因数の和:240156

約数の個数: 64

約数和(自身を含む): 131631897600

約数和(自身を除く): 56989381197

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 67, 91, 119, 201, 221, 273, 357, 469, 663, 871, 1139, 1407, 1547, 2613, 3417, 4641, 6097, 7973, 14807, 18291, 23919, 44421, 103649, 240049, 310947, 720147, 1680343, 3120637, 4080833, 5041029, 9361911, 12242499, 16083283, 21844459, 28565831, 48249849, 53050829, 65533377, 85697493, 112582981, 159152487, 209082679, 273415811, 337748943, 371355803, 627248037, 820247433, 1114067409, 1463578753, 1913910677, 3554405543, 4390736259, 5741732031, 10663216629, 24880838801, 74642516403]

約数ペア:

[(1, 74642516403), (3, 24880838801), (7, 10663216629), (13, 5741732031), (17, 4390736259), (21, 3554405543), (39, 1913910677), (51, 1463578753), (67, 1114067409), (91, 820247433), (119, 627248037), (201, 371355803), (221, 337748943), (273, 273415811), (357, 209082679), (469, 159152487), (663, 112582981), (871, 85697493), (1139, 65533377), (1407, 53050829), (1547, 48249849), (2613, 28565831), (3417, 21844459), (4641, 16083283), (6097, 12242499), (7973, 9361911), (14807, 5041029), (18291, 4080833), (23919, 3120637), (44421, 1680343), (103649, 720147), (240049, 310947)]