72505496

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4999}}^1$

素因数の和:5056

約数の個数: 48

約数和(自身を含む): 162450000

約数和(自身を除く): 89944504

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 4999, 7252, 9998, 14504, 19996, 34993, 39992, 69986, 139972, 184963, 244951, 279944, 369926, 489902, 739852, 979804, 1294741, 1479704, 1959608, 2589482, 5178964, 9063187, 10357928, 18126374, 36252748, 72505496]

約数ペア:

[(1, 72505496), (2, 36252748), (4, 18126374), (7, 10357928), (8, 9063187), (14, 5178964), (28, 2589482), (37, 1959608), (49, 1479704), (56, 1294741), (74, 979804), (98, 739852), (148, 489902), (196, 369926), (259, 279944), (296, 244951), (392, 184963), (518, 139972), (1036, 69986), (1813, 39992), (2072, 34993), (3626, 19996), (4999, 14504), (7252, 9998)]