74939710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2347}}^1$

素因数の和:2488

約数の個数: 32

約数和(自身を含む): 140654592

約数和(自身を除く): 65714882

約数列:

[1, 2, 5, 10, 31, 62, 103, 155, 206, 310, 515, 1030, 2347, 3193, 4694, 6386, 11735, 15965, 23470, 31930, 72757, 145514, 241741, 363785, 483482, 727570, 1208705, 2417410, 7493971, 14987942, 37469855, 74939710]

約数ペア:

[(1, 74939710), (2, 37469855), (5, 14987942), (10, 7493971), (31, 2417410), (62, 1208705), (103, 727570), (155, 483482), (206, 363785), (310, 241741), (515, 145514), (1030, 72757), (2347, 31930), (3193, 23470), (4694, 15965), (6386, 11735)]