71947296

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1907}}^1$

素因数の和:2054

約数の個数: 72

約数和(自身を含む): 206270064

約数和(自身を除く): 134322768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 1907, 2096, 2358, 3144, 3814, 4192, 4716, 5721, 6288, 7628, 9432, 11442, 12576, 15256, 17163, 18864, 22884, 30512, 34326, 37728, 45768, 61024, 68652, 91536, 137304, 183072, 249817, 274608, 499634, 549216, 749451, 999268, 1498902, 1998536, 2248353, 2997804, 3997072, 4496706, 5995608, 7994144, 8993412, 11991216, 17986824, 23982432, 35973648, 71947296]

約数ペア:

[(1, 71947296), (2, 35973648), (3, 23982432), (4, 17986824), (6, 11991216), (8, 8993412), (9, 7994144), (12, 5995608), (16, 4496706), (18, 3997072), (24, 2997804), (32, 2248353), (36, 1998536), (48, 1498902), (72, 999268), (96, 749451), (131, 549216), (144, 499634), (262, 274608), (288, 249817), (393, 183072), (524, 137304), (786, 91536), (1048, 68652), (1179, 61024), (1572, 45768), (1907, 37728), (2096, 34326), (2358, 30512), (3144, 22884), (3814, 18864), (4192, 17163), (4716, 15256), (5721, 12576), (6288, 11442), (7628, 9432)]