68452288

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1373}}^1$

素因数の和:1445

約数の個数: 56

約数和(自身を含む): 146578320

約数和(自身を除く): 78126032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1216, 1312, 1373, 1558, 2624, 2746, 3116, 5492, 6232, 10984, 12464, 21968, 24928, 26087, 43936, 49856, 52174, 56293, 87872, 104348, 112586, 208696, 225172, 417392, 450344, 834784, 900688, 1069567, 1669568, 1801376, 2139134, 3602752, 4278268, 8556536, 17113072, 34226144, 68452288]

約数ペア:

[(1, 68452288), (2, 34226144), (4, 17113072), (8, 8556536), (16, 4278268), (19, 3602752), (32, 2139134), (38, 1801376), (41, 1669568), (64, 1069567), (76, 900688), (82, 834784), (152, 450344), (164, 417392), (304, 225172), (328, 208696), (608, 112586), (656, 104348), (779, 87872), (1216, 56293), (1312, 52174), (1373, 49856), (1558, 43936), (2624, 26087), (2746, 24928), (3116, 21968), (5492, 12464), (6232, 10984)]