71244536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21881}}^1$

素因数の和:21935

約数の個数: 32

約数和(自身を含む): 149672880

約数和(自身を除く): 78428344

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 21881, 43762, 87524, 175048, 240691, 481382, 809597, 962764, 1619194, 1925528, 3238388, 6476776, 8905567, 17811134, 35622268, 71244536]

約数ペア:

[(1, 71244536), (2, 35622268), (4, 17811134), (8, 8905567), (11, 6476776), (22, 3238388), (37, 1925528), (44, 1619194), (74, 962764), (88, 809597), (148, 481382), (296, 240691), (407, 175048), (814, 87524), (1628, 43762), (3256, 21881)]