78938808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^2$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 212950920

約数和(自身を除く): 134012112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 503, 1006, 1509, 2012, 3018, 4024, 6036, 6539, 12072, 13078, 19617, 26156, 39234, 52312, 78468, 156936, 253009, 506018, 759027, 1012036, 1518054, 2024072, 3036108, 3289117, 6072216, 6578234, 9867351, 13156468, 19734702, 26312936, 39469404, 78938808]

約数ペア:

[(1, 78938808), (2, 39469404), (3, 26312936), (4, 19734702), (6, 13156468), (8, 9867351), (12, 6578234), (13, 6072216), (24, 3289117), (26, 3036108), (39, 2024072), (52, 1518054), (78, 1012036), (104, 759027), (156, 506018), (312, 253009), (503, 156936), (1006, 78468), (1509, 52312), (2012, 39234), (3018, 26156), (4024, 19617), (6036, 13078), (6539, 12072)]