71481424

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27749}}^1$

素因数の和:27787

約数の個数: 40

約数和(自身を含む): 165168000

約数和(自身を除く): 93686576

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 27749, 55498, 110996, 194243, 221992, 388486, 443984, 638227, 776972, 1276454, 1553944, 2552908, 3107888, 4467589, 5105816, 8935178, 10211632, 17870356, 35740712, 71481424]

約数ペア:

[(1, 71481424), (2, 35740712), (4, 17870356), (7, 10211632), (8, 8935178), (14, 5105816), (16, 4467589), (23, 3107888), (28, 2552908), (46, 1553944), (56, 1276454), (92, 776972), (112, 638227), (161, 443984), (184, 388486), (322, 221992), (368, 194243), (644, 110996), (1288, 55498), (2576, 27749)]