71123958

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1153}}^1$

素因数の和:1333

約数の個数: 48

約数和(自身を含む): 162021600

約数和(自身を除く): 90897642

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 149, 207, 298, 414, 447, 894, 1153, 1341, 2306, 2682, 3427, 3459, 6854, 6918, 10281, 10377, 20562, 20754, 26519, 30843, 53038, 61686, 79557, 159114, 171797, 238671, 343594, 477342, 515391, 1030782, 1546173, 3092346, 3951331, 7902662, 11853993, 23707986, 35561979, 71123958]

約数ペア:

[(1, 71123958), (2, 35561979), (3, 23707986), (6, 11853993), (9, 7902662), (18, 3951331), (23, 3092346), (46, 1546173), (69, 1030782), (138, 515391), (149, 477342), (207, 343594), (298, 238671), (414, 171797), (447, 159114), (894, 79557), (1153, 61686), (1341, 53038), (2306, 30843), (2682, 26519), (3427, 20754), (3459, 20562), (6854, 10377), (6918, 10281)]