69888496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2887}}^1$

素因数の和:3001

約数の個数: 40

約数和(自身を含む): 145035360

約数和(自身を除く): 75146864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 2887, 3026, 5774, 6052, 11548, 12104, 23096, 24208, 46192, 49079, 98158, 196316, 256943, 392632, 513886, 785264, 1027772, 2055544, 4111088, 4368031, 8736062, 17472124, 34944248, 69888496]

約数ペア:

[(1, 69888496), (2, 34944248), (4, 17472124), (8, 8736062), (16, 4368031), (17, 4111088), (34, 2055544), (68, 1027772), (89, 785264), (136, 513886), (178, 392632), (272, 256943), (356, 196316), (712, 98158), (1424, 49079), (1513, 46192), (2887, 24208), (3026, 23096), (5774, 12104), (6052, 11548)]