72208904

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2741}}^1$

素因数の和:2873

約数の個数: 32

約数和(自身を含む): 140664600

約数和(自身を除く): 68455696

約数列:

[1, 2, 4, 8, 37, 74, 89, 148, 178, 296, 356, 712, 2741, 3293, 5482, 6586, 10964, 13172, 21928, 26344, 101417, 202834, 243949, 405668, 487898, 811336, 975796, 1951592, 9026113, 18052226, 36104452, 72208904]

約数ペア:

[(1, 72208904), (2, 36104452), (4, 18052226), (8, 9026113), (37, 1951592), (74, 975796), (89, 811336), (148, 487898), (178, 405668), (296, 243949), (356, 202834), (712, 101417), (2741, 26344), (3293, 21928), (5482, 13172), (6586, 10964)]