78617488

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{5113}}^1$

素因数の和:5183

約数の個数: 30

約数和(自身を含む): 157424262

約数和(自身を除く): 78806774

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 5113, 7688, 10226, 15376, 20452, 40904, 81808, 158503, 317006, 634012, 1268024, 2536048, 4913593, 9827186, 19654372, 39308744, 78617488]

約数ペア:

[(1, 78617488), (2, 39308744), (4, 19654372), (8, 9827186), (16, 4913593), (31, 2536048), (62, 1268024), (124, 634012), (248, 317006), (496, 158503), (961, 81808), (1922, 40904), (3844, 20452), (5113, 15376), (7688, 10226)]