74907532

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 155760640

約数和(自身を除く): 80853108

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 211, 217, 409, 422, 434, 818, 844, 868, 1477, 1636, 2863, 2954, 5726, 5908, 6541, 11452, 12679, 13082, 25358, 26164, 45787, 50716, 86299, 88753, 91574, 172598, 177506, 183148, 345196, 355012, 604093, 1208186, 2416372, 2675269, 5350538, 10701076, 18726883, 37453766, 74907532]

約数ペア:

[(1, 74907532), (2, 37453766), (4, 18726883), (7, 10701076), (14, 5350538), (28, 2675269), (31, 2416372), (62, 1208186), (124, 604093), (211, 355012), (217, 345196), (409, 183148), (422, 177506), (434, 172598), (818, 91574), (844, 88753), (868, 86299), (1477, 50716), (1636, 45787), (2863, 26164), (2954, 25358), (5726, 13082), (5908, 12679), (6541, 11452)]