51339216

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1373}}^1$

素因数の和:1444

約数の個数: 80

約数和(自身を含む): 143115840

約数和(自身を除く): 91776624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 41, 48, 57, 76, 82, 114, 123, 152, 164, 228, 246, 304, 328, 456, 492, 656, 779, 912, 984, 1373, 1558, 1968, 2337, 2746, 3116, 4119, 4674, 5492, 6232, 8238, 9348, 10984, 12464, 16476, 18696, 21968, 26087, 32952, 37392, 52174, 56293, 65904, 78261, 104348, 112586, 156522, 168879, 208696, 225172, 313044, 337758, 417392, 450344, 626088, 675516, 900688, 1069567, 1252176, 1351032, 2139134, 2702064, 3208701, 4278268, 6417402, 8556536, 12834804, 17113072, 25669608, 51339216]

約数ペア:

[(1, 51339216), (2, 25669608), (3, 17113072), (4, 12834804), (6, 8556536), (8, 6417402), (12, 4278268), (16, 3208701), (19, 2702064), (24, 2139134), (38, 1351032), (41, 1252176), (48, 1069567), (57, 900688), (76, 675516), (82, 626088), (114, 450344), (123, 417392), (152, 337758), (164, 313044), (228, 225172), (246, 208696), (304, 168879), (328, 156522), (456, 112586), (492, 104348), (656, 78261), (779, 65904), (912, 56293), (984, 52174), (1373, 37392), (1558, 32952), (1968, 26087), (2337, 21968), (2746, 18696), (3116, 16476), (4119, 12464), (4674, 10984), (5492, 9348), (6232, 8238)]