64511097

素因数分解:

$3^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 101836800

約数和(自身を除く): 37325703

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 343, 497, 883, 1029, 1491, 2649, 3479, 6181, 10437, 18543, 24353, 43267, 62693, 73059, 129801, 188079, 302869, 438851, 908607, 1316553, 3071957, 9215871, 21503699, 64511097]

約数ペア:

[(1, 64511097), (3, 21503699), (7, 9215871), (21, 3071957), (49, 1316553), (71, 908607), (147, 438851), (213, 302869), (343, 188079), (497, 129801), (883, 73059), (1029, 62693), (1491, 43267), (2649, 24353), (3479, 18543), (6181, 10437)]