71947288

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3463}}^1$

素因数の和:3536

約数の個数: 48

約数和(自身を含む): 159932880

約数和(自身を除く): 87985592

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 1484, 2597, 2968, 3463, 5194, 6926, 10388, 13852, 20776, 24241, 27704, 48482, 96964, 169687, 183539, 193928, 339374, 367078, 678748, 734156, 1284773, 1357496, 1468312, 2569546, 5139092, 8993411, 10278184, 17986822, 35973644, 71947288]

約数ペア:

[(1, 71947288), (2, 35973644), (4, 17986822), (7, 10278184), (8, 8993411), (14, 5139092), (28, 2569546), (49, 1468312), (53, 1357496), (56, 1284773), (98, 734156), (106, 678748), (196, 367078), (212, 339374), (371, 193928), (392, 183539), (424, 169687), (742, 96964), (1484, 48482), (2597, 27704), (2968, 24241), (3463, 20776), (5194, 13852), (6926, 10388)]