72161144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12239}}^1$

素因数の和:12323

約数の個数: 32

約数和(自身を含む): 149817600

約数和(自身を除く): 77656456

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 12239, 24478, 48956, 97912, 134629, 269258, 538516, 820013, 1077032, 1640026, 3280052, 6560104, 9020143, 18040286, 36080572, 72161144]

約数ペア:

[(1, 72161144), (2, 36080572), (4, 18040286), (8, 9020143), (11, 6560104), (22, 3280052), (44, 1640026), (67, 1077032), (88, 820013), (134, 538516), (268, 269258), (536, 134629), (737, 97912), (1474, 48956), (2948, 24478), (5896, 12239)]