51628888

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{509}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 100368000

約数和(自身を除く): 48739112

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 409, 509, 818, 1018, 1636, 2036, 3272, 4072, 12679, 15779, 25358, 31558, 50716, 63116, 101432, 126232, 208181, 416362, 832724, 1665448, 6453611, 12907222, 25814444, 51628888]

約数ペア:

[(1, 51628888), (2, 25814444), (4, 12907222), (8, 6453611), (31, 1665448), (62, 832724), (124, 416362), (248, 208181), (409, 126232), (509, 101432), (818, 63116), (1018, 50716), (1636, 31558), (2036, 25358), (3272, 15779), (4072, 12679)]