85383428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 165693696

約数和(自身を除く): 80310268

約数列:

[1, 2, 4, 13, 26, 52, 73, 83, 146, 166, 271, 292, 332, 542, 949, 1079, 1084, 1898, 2158, 3523, 3796, 4316, 6059, 7046, 12118, 14092, 19783, 22493, 24236, 39566, 44986, 78767, 79132, 89972, 157534, 257179, 292409, 315068, 514358, 584818, 1028716, 1169636, 1641989, 3283978, 6567956, 21345857, 42691714, 85383428]

約数ペア:

[(1, 85383428), (2, 42691714), (4, 21345857), (13, 6567956), (26, 3283978), (52, 1641989), (73, 1169636), (83, 1028716), (146, 584818), (166, 514358), (271, 315068), (292, 292409), (332, 257179), (542, 157534), (949, 89972), (1079, 79132), (1084, 78767), (1898, 44986), (2158, 39566), (3523, 24236), (3796, 22493), (4316, 19783), (6059, 14092), (7046, 12118)]