71619650

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{21379}}^1$

素因数の和:21458

約数の個数: 24

約数和(自身を含む): 135207120

約数和(自身を除く): 63587470

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 1675, 3350, 21379, 42758, 106895, 213790, 534475, 1068950, 1432393, 2864786, 7161965, 14323930, 35809825, 71619650]

約数ペア:

[(1, 71619650), (2, 35809825), (5, 14323930), (10, 7161965), (25, 2864786), (50, 1432393), (67, 1068950), (134, 534475), (335, 213790), (670, 106895), (1675, 42758), (3350, 21379)]