82261352

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{811}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 159801600

約数和(自身を除く): 77540248

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 409, 811, 818, 1622, 1636, 3244, 3272, 6488, 12679, 25141, 25358, 50282, 50716, 100564, 101432, 201128, 331699, 663398, 1326796, 2653592, 10282669, 20565338, 41130676, 82261352]

約数ペア:

[(1, 82261352), (2, 41130676), (4, 20565338), (8, 10282669), (31, 2653592), (62, 1326796), (124, 663398), (248, 331699), (409, 201128), (811, 101432), (818, 100564), (1622, 50716), (1636, 50282), (3244, 25358), (3272, 25141), (6488, 12679)]